第一篇：與齒輪相關的英語詞匯總結

一．齒輪 gear 行星齒輪

planetary gear/planet gear/epicyclic gear 小齒輪

pinion 大齒輪

wheel/gear 主動齒輪

driving gear 從動齒輪

driven gear 太陽輪

sun gear 直齒輪

spur gear 斜齒輪

helical gear 錐齒輪

bevel gear 外齒輪

external gear 內齒輪

internal gear 外直齒輪

external spur gear 內直齒輪

internal spur gear 圓柱齒輪

cylindrical gear 螺旋錐齒輪

sprial bevel gear 直齒錐齒輪

straight bevel gear 斜齒錐齒輪

helical bevel gear 弧齒錐齒輪

spiral bevel gear 圓柱齒弧錐齒輪

sprial bevel gear with circle arc tooth profile 8字嚙合錐齒輪

octoid gear 錐齒輪當量圓柱齒輪

virtual cylindrical gear of bevel gear 曲面齒錐齒輪

curved tooth bevel gear 擺線齒錐齒輪

enicycloid bevel gear 零度錐齒齒輪

zerot bevel gear 冠輪

crown gear 鏈輪

sprocket 人字齒輪

double helical gear 配對齒輪/嚙合齒輪

mating gear 端面齒輪

contrate gear 準雙曲面齒輪

hypoid gear 橢圓齒輪

elliptical gear 非圓齒輪

non-circular gear 變位齒輪

X-gears/gears with addendum modification 非變位齒輪

X-gero gear 標準齒輪

standard gear 產形齒輪

generating gear

漸開線齒輪

involute cylindrical gear 針輪

cylindsical tan tein gear/pin-wheel 柔性齒輪

flexspine 剛性齒輪

circular spline 擺線齒輪

cycloidal gear 圓弧齒輪

circular-arc gear/W-N gear 雙圓弧齒輪

double-circular-arc gear 皮帶輪belt wheel 減速器齒輪speed reducer gear 減速箱positive speed gearbox 前末端齒輪front terminal end gear 雙齒輪double gear 人字齒輪、雙螺旋齒輪herring bone gear 輸出軸（取力器）power take off shaft 角磨機angle grinder 蝸輪 worm wheel 蝸桿

worm 錐蝸輪

spiroid gear 錐蝸桿

spiroid 錐蝸輪蝸桿spiroid gear pair 錐蝸桿spiroid平面蝸桿 planar worm wheel;IP-worm wheel 圓柱蝸桿 cylindrical worm 環面蝸桿

enveloping worm 圓弧圓柱蝸桿

ZC-worm 錐面包絡圓柱蝸桿

ZK-worm 法向直廓蝸桿

ZN-worm平面包絡環面蝸輪

planar double 錐面包絡環面蝸桿

TK-worm wheel 漸開線包絡環面蝸桿

TI-worm平面二次包絡蝸桿

TP-worm 變速箱

transmission 軸和套

shaft and sleeve

二．漸開線

involute

花鍵 spline 漸開線外花鍵

external involute spline 漸開線內花鍵

internal involute spline 漸開線公差

involute tolerance 花鍵齒節距

spline pitch(花鍵)外徑/大徑

major diameter(花鍵)內徑/小徑

minor diameter 成形直徑

form diameter 花鍵類型：a.flat root,side fit平根，齒側配合

b.fillet root,side fit 齒根圓角，齒側配合

Product series: Spur gear, bevel gear, spiral bevel gear, internal gear, sprocket, transmission, reducer, shaft and sleeve etc.(直齒輪，斜齒輪，傘齒輪，螺旋傘齒輪，內齒輪，鏈輪，變速箱，減速箱，軸類，套類)30/40 型刮板運輸機：type 30/40 scraper conveyor 取力器前后殼：power take before and after the shell 花鍵軸：spline shaft 變速箱取力器總成及配件：transmission power take off assembly and accessories 秸稈粉碎機齒輪：straw grinder gear(straw crusher)旋耕機：rotary 拖拉機：tractor 前驅動橋：front drive axle 拖拉機前驅動橋總成及配件：tractor front drive axle assembly and parts 玉米聯合收割機: corn combine harvester 割臺箱：box header 玉米聯合收獲機割臺箱總成及配件：corn combine harvester header box assembly and parts.斯太爾汽車：Steyr automobile 中橋：vehicle bridge 驅動橋：driving axle 后橋：rear axle 齒輪加工，滾齒，磨齒，剃齒，插齒：gear machining, hobbing, grinding teeth, shaving, slotting 農機廠：agricultural machinery plant 礦山機械廠：mining machinery factory 弧齒錐齒輪銑齒機，滾齒機，磨齒機，剃齒機，數控車床，精密磨床，花鍵磨床，平面磨床，臥式拉床等：sprial bevel gear milling machine, hobbing machine, grinding machine, gear shaving machine, CNC lathes, precision grinding, spline grinding machine, surface grinder, horizontal broaching machine and so on.Numerical control lathes 數控車床 Black oxide 黑氧化

Sprial bevel gear axle螺旋傘齒輪軸

三．常見其他詞匯

齒數

number of teeth/teeth guantity 當量齒數

virtual number of teeth 頭數

number of starts/threads 齒頂

crest/top land 比率

ratio 齒圈

ring gear 螺紋

thread 螺紋孔

tapped holes 毛邊，毛刺

burr 心軸

arbor 齒條

rack 基本齒條

basic rack 產形齒條

counterpart rack 直齒條

spur rack 斜齒條

helical rack 基本齒條類型

basic rack type(heel end 末端)軸承

bearing 半軸

half-axle 離合器

clutch 刀片

blade 毛坯

blank 卡盤

chuck 圈

lap 刀盤

cutter 切齒干涉

cutter reference 刀具半徑

cutter radius 刀刃圓角半徑

cutter edge radius 傳感器

sensor 大端接觸

heel pattern 與成對輪齒大端接觸

heel pattern with the pair gear tooth 齒錐度

tooth taper 打字

joined tooth gear lettering 中凸齒

barrel-shaped teeth

四．關聯詞匯 基圓

base circle 基圓直徑

base diameter 基節

base pitch 基圓半徑

base radius 節圓

pitch circle

節圓直徑

pitch diameter

徑節

diametral pitch 節線

pitch line 節線跳動

pitchline runout 分度圓

reference circle 分度圓直徑

reference diameter 根圓

root circle 根圓直徑

root diameter 頂圓

tip circle 頂圓直徑

tip diameter 頂隙圓

clearance circle 周節

circular pitch 外徑

outside diameter 齒根圓

dedendum circle 齒根直徑

root diameter 齒根圓角半徑(過濾圓角半徑)fillet radius 背錐

back cone 面錐

face cone 節錐

pitch cone 根錐

root cone 分錐

reference cone 分錐頂點

reference cone apex 齒頂高

addendum 齒根高

dedendum 全齒高

whole depth 齒高

tooth depth/height 弦齒高

chordal height 固定弦齒高

constant chord height 齒寬

face width 有效齒寬

effective width 齒厚 tooth thickness 端面齒厚

transerse tooth thickness 法向齒厚

normal tooth thickness 端面基圓齒厚

transverse base thickness 法向基圓齒厚

normal base thickness 弦齒厚

chordal thickness/arc tooth thickness 端面弦齒厚

transverse chordal tooth thickenss 固定弦齒厚

constant chord 弧齒厚

circular thickness 前錐面

front cone 中錐面

middle cone 背錐面

back cone 背錐母線

backcone element 總誤差

total accumulated spacing error

五．角 angle 背錐角

back(cone)angle 面錐角

face angle 節錐角

pitch angle 根錐角

root angle 分錐角

reference cone angle 頂錐角

tip angle 齒錐角

tooth cone angle 壓力角

pressure angle 主壓力角

main pressure angle 軸交角

shaft angle 齒頂角

addendum angle 齒根角

dedendum angle 傳動軸角

transmission axes angle 螺旋角

spiral angle 任意點螺旋角

spiral angle at a point 重點螺旋角

mean spiral angle 大端螺旋角

outer spiral angle 小端螺旋角

inner spiral angle 齒形角

nominal pressure angle 倒角

chamfer 嚙合角

working pressure angle 齒寬角

width angle 工作壓力角

pressure angle(operating)齒厚半角

tooth thickness half angle 槽寬半角

space width half angle 任意點壓力角

pressure angle at a point 任意點法向壓力角

normal pressure angle at a point 任意點端面壓力角

transverse pressure angle at a point 總作用角

total angle of transmission 導程角

lead angle 端面作用角

transverse angle of transmission 縱向作用角

overlap angle 輪廓有效位置漸開線絞孔角度

the evolvent reaming angle of the profile active site 有效面積漸開線展開輪廓角度

the angle developed profile of involute of the active area 六．距 distance 齒距

pitch 齒距公差

pitch tolerance 錐距

cone distance 外錐距

outer cone distance 內錐距

inner cone distance 內錐距

inner cone distance 重(中)點錐距

mean cone distance 背錐距

back cone distance 背角距

back angle distance 花鍵齒節距

spline pitch 中心距

centre distance 標準中心距

reference centre distance 實際中心距

center distance(operating)位置距

offset 冠頂距

apex to crown 輪冠距

tip distance/crown to back 安裝距

mounting distance/locating distance 齒端距

angular pitch 工具頭部刀頂距

point width of the tool head

七．齒面

flank 齒面

tooth flank 右側齒面

right flank 左側齒面

lefe flank 同側齒面

corresponding flank 異側齒面

opposite flank 上齒面

addendum flank 下齒面

dedendum flank 工作齒面

working flank 非工作齒面

non-working flank 嚙合齒面

mating flank 共軛齒面

conjugate flank 可用齒面

usable flank 有效齒面

active flank 產形齒面

generating flank

八．面

齒頂面

face 齒根面

flank 阿基米德螺旋面

screw helicoid 球面漸開螺旋面

spherical involute 定位面

locating face 凸面

convex side 凹面

concace face 圓環面

tosoid 齒根圓環面

root tosoid 分度圓環面

reference tosoid 圓環面的母圈

generant of the tosoid 圓環面的中性圈

middle circle of the tosoid 圓環面的中間平面

middle plane of the tosoid 圓環面的內圈

inner circle of the tosoid 基準平面

datum plane 軸平面

axial plane 節平面

pitch plane 端平面

transverse plane 法平面

normal plane 嚙合平面

plane of action 中平面

middle plane 喉平面

gorge plane 咽喉面

gorge 咽喉半徑

gorge radius 喉圓

gorge circle 齒根過渡曲面

fillet 嚙合曲面

surface of action 分度曲面

reference surface 節曲面

pitch surface 齒頂曲面

tip surface 齒根曲面

root surface 假想曲面

imaginary surface 分度圓柱面

reference cylinder 節圓柱面

pitch cylinder 基圓柱面

basic cylinder 齒頂圓柱面

tip cylinder 齒根圓柱面

root cylinder

九． 線

齒線

tooth trace 漸開線

involute 延伸漸開線

prolate involute 縮短漸開線

curtate involute 球面漸開線

spherical involute 漸開螺旋線

involute helicoid 螺旋線

helix 分度圓渦旋線

reference helix 圓錐螺旋線

conical spiral 阿基米德螺旋線

archimedes spiral 基準線

datum line 連心線

line of centres 擺線

cycloid 長幅擺線

prolate cycloid 短幅擺線

curtate cycloid 內擺線

hypo cycloid 外擺線

epoi cycloid 長幅外擺線

prolate epoicycloid 長幅內擺線

prolate hypocycloid 短幅外擺線

curtate epoicycloid 短幅內擺線

curtate hypocycloid 瞬時接觸線

line of contact 端面嚙合線

transverse path of contact

十．嚙合

嚙合齒輪

mating gear 嚙合平面

plane of action 嚙合曲面

surface of action 相嚙齒面

mating flank 嚙合干涉

meshing interefence 嚙合區域

zone of action 嚙合角

working pressure angle

十一.Pitch Pitch 齒距

Pitch tolerance 齒距公差 Pitch circle 節圓

Pitch diameter 節圓直徑 Pitch line 節線 Pitch point 節點 Pitch plane 節平面 Pitch surface 節曲面 Pitch cylinder 節圓柱面 Pitch cone 節錐

Pitch cone angle 節錐角

十二.Tooth/teeth Tooth type 齒形

Tooth trace direction 齒向：a)right-hand teeth 左旋齒

b)left –hand teeth 右旋齒 tooth crown 齒冠 tooth trace 齒線 tooth tip 齒棱 tooth depth 齒高 tooth flank 齒面 tooth profile 齒廓 tooth space 齒槽 tooth guantity 齒數 pitch 齒距

齒根

bottom land

十三.頂

公共錐頂

common apex

十四.模數 模數

module 端面模數

transverse module 外端面模數

exterior transverse module 法向模數

normal module 軸向模數

axial module平均正常模數

average normal modle 十五.比（率）/重合度 齒數比

gear ratio 傳動比

transmission ratio 總重合度

total contact ratio 端面重合度

transverse ratio 縱向重合度

overlap ratio 精確度

accuracy degree 修正度

degree of correction

十六 齒廓(profile)齒廓

tooth profile 齒廓型修

profile modification 端面齒廓

transverse profile 法向齒廓

normal profile 法基本齒廓

normal basic rack profile 軸向齒廓

axial profile 背錐齒廓

back cone tooth profile 基本齒廓

basic tooth profile

十七.系數（coefficient）

變位系數

modification coefficient/shifting coefficient 切向變為系數tangential MC 齒頂系數、頂隙系數addendum coefficient /bottom clearance coefficient 徑向變位系數

addendum modification coefficient 中心距變位系數

centre distance modification coefficient 徑向間隙系數

radial clearance factor 頭部厚度系數

coefficient of head thickness 過濾曲線彎曲半徑系數

factor of radius of curvature of transition curve 齒厚變化系數

coefficient of tooth thickness change

十八.量（公差/偏差）

齒線偏移量

offset of tooth trace 容許加鉛量

lead tolerance 變位量

addendum modification 漸開線公差

involute tolerance 內軸距測量極限偏差

limit deviations of measuring interaxle distance 報廢限度

bore condemning limit 全程中成對軸角測量偏差余量

allowance for variation of measuring pair axes angle of one tooth 軸向運動測量偏差

varation tolerance of the measurement axial movement 十九.隙

頂隙

(bottom)clearance 齒側背隙

backlash 周圓側隙

circumferential blacklash 法向側隙

normal backlash 徑向側隙

radial backlash 最小側間隙

min side clearance

二十.厚

齒厚

tooth thickness 端面齒厚

transverse tooth thickness 法向齒厚

normal tooth thickness 端面齒頂厚

crest width 法向齒頂厚

normal crest width 弦齒厚

chordal thickness 固定弦齒厚

constant chord 端面弦齒厚

transverse chordal tooth thickness 弦上齒厚

tooth thickness on the chord 弧齒厚

circular thickness 外圓弧齒厚

external circular tooth thickness 分度圓圓弧上弧齒厚

circular tooth thickness on the arc of a reference circle 端面基圓齒厚

transverse base thickness 法向基圓齒厚

normal base thickness

二十一.寬（width）齒寬

face width 有效齒寬

effective facewidth 端面齒槽寬

transverse space width 法向齒槽寬

normal space width 渦輪齒寬

worm wheel facewidth 蝸桿齒寬

worm facewidth

二十二.(交)點

瞬時接觸點

point of contact 軸線交點

crossing point of axes 二十三.弧

總作用弧

total arc of transmission 端面作用弧

transverse arc of transmission 縱向作用弧

overlap arc

二十四.軸

瞬時軸

instantaneous axis

二十五.半徑(radius)& diameter(原始輪廓)過渡曲線彎曲半徑

radius of curvature of transition curve(original profile)刀具半徑

cutter radius 刀刃圓角半徑

cutter edge radius 齒輪刀具名義直徑

gear cutter nominal diameter 有效分度圓直徑

effective reference diameter

二十六.長度（length）

公法線長度

base tangent length

二十七.高度（深度）工作高度

working depth 齒頂高

addendum 齒根高

dedendum 弦齒高

chordal height 固定弦齒高

constant chord height 全齒高

whole depth 齒高

tooth height 到弦的測量高度

measuring height up to the chard

二十八.其他 修緣

tip relief 修根

root relief 齒向修正

axial modification 齒端修補

end relief 鼓形修正

crowning 鼓形齒

crowned teeth 挖根

undercut 導程

lead 最小齒頂高修正

min addendum modification 凸臺boss 緊固件fastener 加強肋rib 墊兒pad 凹槽recess 切洞cutout 夾具JIG

第二篇：禽流感常用英語詞

禽流感常用英語詞匯

World Health Organization(WHO)聯合國世界衛生組織

Centers for Disease Control and Prevention(CDC)疾病控制與預防中心

Beijing municipal animal epidemic prevention centre 北京市動物流行病防治中心

bird flu / avian flu / avian influenza 禽流感，又稱真性雞瘟 outbreak 爆發

suspected cases 疑似病例 confirmed cases 確診病例 test positive 檢測陽性

highly pathogenic suspected cases高致病性禽流感疑似病例 poultry farms 養殖場

disease-affected areas 疫區

disposal of animal faeces/wastes 動物糞便的處理

disinfection 消毒

inactive virus 非活性病毒 contagious 接觸傳染性的

vaccine/vaccinate 疫苗/疫苗注射

influenza epidemic/pandemic/endemic 流感流行/大流行/地方性流行

infectious/communicable disease 傳染病 virulent 劇毒的;致命的

populous 人口眾多的,人口稠密的 trigger 觸發,引起

respiratory symptom 呼吸道癥狀

human-to-human transmission 人與人之間的傳染

within-family transmission 家庭成員間的傳染

pathogen 病原體 mortality rate 死亡率 case fatality rate 病死率

acute respiratory distress syndrome急性呼吸窘迫綜合征

viral pneumonia 病毒性肺炎 消毒劑 disinfectants 防護服 protective clothing，masks of N95-type 撲殺（動物）cull，stamp out, destroy

獸體 carcasses

帶病毒的(動物)糞便 contaminated manure/droppings/faeces

自然宿主 natural reservoir(of bird flu viruses)

禽傳人 birds-to-human transmission 人傳人 human-to-human transmission, person-to-person transmission

人患禽流感 human cases of bird flu

世界衛生組織全球流感監測網絡 WHO Global Influenza Surveillance Network 預防措施 preventative measures

有與其它流感病毒交換基因的傾向 to have the propensity to exchange genes with influenza viruses from other species.現有的疫苗 currently available vaccines, existing vaccines(病毒)分離 isolate 突然發病 sudden onset

引發流感流行 trigging an influenza pandemic

流感的亞型 influenza subtype 自然免疫力 natural immunity

第三篇：英語詞型轉換題

can(過去式)old（反義詞）

put(過去式)big（反義詞）

read(過去式)tall（反義詞）dance(現在分詞）do(現在分詞）

sing(現在分詞）short(比較級）come(過去式)see(現在分詞）teach(三單）see(同音詞)nice(比較級）easy（反義詞）buy(過去式)grandfather（對應詞）lie(現在分詞）good(比較級）get(過去式)have(三單）sit(現在分詞）make(過去式)have(現在分詞）

do(過去式)say(現在分詞）give(過去式)

big(比較級）run(過去式)

cut(現在分詞）fix(三單）no(同音詞)easy(比較級）heavy（反義詞）feel(過去式)meet(同音詞)

die(現在分詞）much(比較級）learn(過去式)like(三單）run(現在分詞）teach(過去式)

take(現在分詞）drink(過去式)

cat(復數）

go(過去式)

hot(比較級）bring(過去式)

swim(現在分詞）say(三單）write(同音詞)heavy(比較級）same（反義詞）have(過去式)buy(同音詞)

come(現在分詞）different(比較級）meet(過去式)look(三單）get(現在分詞）tell(過去式)

think(現在分詞）eat(過去式)

friend(復數）ride(過去式)

bus(復數）

quiz(復數）fox(復數）

write(過去式)

take(過去式)

forget(過去式)sport(復數）work(過去式)story(復數）do(三單）move(過去式)make(三單）drop(過去式)woman(復數）morning（對應詞）

piece(復數）play(過去式)knife(復數）go(三單）study(過去式)eat(三單）stop(過去式)child(復數）uncle（對應詞）

fairy(復數）live(過去式)life(復數）watch(三單）try(過去式)fly(三單）leaf(復數）small(比較級）girl（對應詞）

第四篇：十個最普通但最重要的英語詞

十個最普通但最重要的英語詞

Ten Most Common but Most Important Words 1.The most selfish one-letter word is “I”.Avoid it.最自私的一個字母單詞是: “我”。避開它。 2.The most satisfying two-letter word is “We”.Use it.最令人滿意的二個字母單詞是：“我們”。使用它。

3.The most poisonous three-letter word is “Ego”.Kill it.最有度的三個字母單詞是：“自我”。除掉它。

4.The most used four-letter word is “Love”.Value it.用得最多的四個字母單詞是：“愛”。珍惜它。

5.The most pleasing five-letter word is “Smile”.Keep it.最令人快樂的五個字母單詞是：“笑”。保持它。 6.The fastest spreading six-letter word is “Rumor”.Ignore it.傳播最快的六個字母單詞是：“謠言”。別理它。 7.The hardest working seven-letter word is “Success”.Achieve it.最艱苦努力的七個字母單詞是：“成功”。獲取它。 8.The most enviable eight-letter work is “Jealous”.Distance it.最引起妒忌心的八個字母單詞是：“嫉妒”。遠離它。 9.The most powerful nine-letter word is “Knowledge”.Acquire it.最有力量的九個字母單詞是：“知識”。獲得它。 10.The most essential ten-letter word is “Confidence”.Trust it.最重要的十個字母單詞是：“信心”。相信它。

第五篇：2011聯大專升本英語詞型轉換綜合訓練及答案

更多資料下載：

33.The consumer was paid $20 as(compensate)for the damaged

goods.34.Measures have been taken by Government to(preventive)AIDS from

spreading.35.Ms.Brown recommended that the student who was late this morning

(speak)to the director.36.The mayor made a number of(construction)suggestions for those

who attended the meeting.37.It is widely acknowledged that musicians and artists have to be very

(create).38.He decided to learn(biological)when he entered college.39.Nowadays if you don’t know internet, you are out of(fashionable).40.Your suggestion is good, but there are some(practice)difficulties in

adopting it.41.It seems there is something(mystery)about his family background.42.I could not help(look)around with a good deal of curiosity.43.Nowadays some readers think they can not rely on the(accurate)of

the media report.44.It is dangerous for your children to swim(lone).45.It was(courage)of the young man to try to save the drowning child.46.(ultimate), it depends on yourself whether you decide to buy the

house.47.Facts and figures are given to make students realize the(necessary)of

learning English.48.(compare)with London, Paris seems more lively and romantic.49.The thief picked up the bag and(hurry)off.50.He believes that everyone should be equal(regard)of color and race.51.The old man was very sad about the(dead)of his only son.52.It is said that every country has its own social and(economy)

problems.53.He was promoted to a post of great(responsible).54.If you want to deposit at a bank, the(minimize)initial deposit is one

Yuan.55.It was(fortune)that Jane had a car accident on her way to school.56.The only(accessible)to the main building is along that dark corridor.57.My daughter is a hard-working student, and often(study)deep into the

night.58.(be)he not a disabled man, he would have had more promotion prospect.59.China’s population(characterize)by its large proportion of

rural population.60.This bridge is of(strategy)importance for the enemy and must be

destroyed.61.The whole magazine is produced and edited in the(pursue)of

excellence.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.81.82.83.84.85.86.87.88.89.90.91.92.93.94.95.96.97.He was respected(equal)by old and young.Our company met some(finance)problems last year.For me, learning Japanese is(easy)than learning English.(sex)equality is one of the most talked topics in this magazine.Asia(separate)from Africa by the Sues Canal.Don’t forget to put your(sign)before handing in your paper.The dustmen said they were(bad)paid and wanted more money.You can also(profitable)from your mistakes, as long as you pay attention to them.Look!Here(come)the bus.The government has set up a health care network to heal the(wound)and rescue the dying.Spring appears(be)the best season of the year.The government signed a bill(force)motorist paying their fees at the end of the month.What(love)weather it is today!John spoke slowly to make himself(understanding).His new novel is(concern)with tropical forest.She finished drawing the picture and examined it with(satisfy).I have been in Cuba for three months and know(few)about the cultures there.The happy time with my girlfriend was really(forget).China is an aging society, with 7% of its population(be)over 65 years old.When I got on the bus to buy the ticket, I found my wallet(miss).Mr.Wang(name)chairman of this group last week.It is(legal)to set up a company without registration.The teacher tells the boy if he cannot finish his(assign), he will get a minus mark.Mother agreed to buy the toys her boy wanted as long as he stopped(cry).Cooperation is more important than(compete).Police don’t think the witness’ description of the accident was(accept).We asked a local(art)to show us his work.Experts have found out different types of computer(virus).The typical symptoms of flu are(dizzy), headache and cough.Peter suggested that we(visit)the Summer Palace first.We can(communication)with relatives far away by internet.Government should permit free(express)of political opinions.You’ll never learn to use a computer if you don’t(practically)often.The(fast)you walk, the sooner you’ll get there.Is there any(possible)that you will persuade them?I would like to(emphasis)that we are ready to sign the contract at

any moment.98.It’s my first time to see such things, which is(usually)to me.99.It is hard to learn the(operate)of this complicated machine.100.All of us stared at her carefully, as though(try)to find out something.