require [ri'kwaiə] vt. 需要(be short of, depend on, lack, need, want)，要求(command, direct, instruct, make, order)
it requires that ... 有必要...
require sth. of sb. 向某人要求...
require sb. to do sth. .要求某人...
e.g. the floor requires washing
requirement [ri'kwaiəmənt] n. 要求，需求(demand, need)
rescue ['reskju:]
vt.營救(free, liberate, release, save, set free)，搶救(recover)
n. 援救，營救(release, relief)
come to sb.’s rescue 對某人進行援救
rescue sb. from... 從... 中把某人營救出來
rescue party 援救隊
rescue aid 救援設備
e.g. they'll always come to rescue.
resist [ri'zist] vt. 抵抗，反抗(avoid, counteract, oppose, prevent, refuse)
resist the temptation of ... 忍住...的誘惑
resist doing sth. 忍住不...
e.g. i can never resist an ice cream.
resource [ri'sɔ:s] n. (pl.)資源，財力(assets, capital, fund, reserve, wealth)
natural resources 自然資源
e.g. the job called for 需要all my resources of energy and patience.
respect [ris'pekt] n. 尊敬(admiration, esteem, honor, love, regard)， 方面(aspect, characteristic, feature, particular,)vt. 尊敬，尊重(admire, esteem, think well of, value)
in all respects 無論從哪方面來看
in/with respect of... 關于...，就...來說
without respect to... 不管...，不考慮...
give one’s respects to... 向...致候
e.g. we show great respect to them.
respond [ri'spɔnd] v. 回答，響應，作出反應(react, reply)
respond with a smile 以微笑表示回答
respond by a nod 點頭答應
respond to(= acknowledge/know/give a response to /reply to)答復...，對...做出反應
e.g. he failed to respond to the medicine.
response [ri'spɔns] n. 回答，響應，反應(answer, reaction )
in response to... 以響應...，以回應...
make no response 不回答
e.g. public response was positive.肯定的
restrict [ris'trikt] vt. 限制, 約束(control, limit, confine, shut, keep, enclose)
restricted space 有限空間
restricted theory of relativity 狹義相對論
e.g. the trees restrict our vision.視野
result [ri'zʌlt]n. 結果(consequence, effect, decision, score, answer)
vi. 由于，以...為結果，導致
as a result of... 作為...的結果，由于...
in the result 結果
as a result 結果
result from(=arise from) 起于...，由于...
result in(=bring about/cause rise to /provoke) 導致...
e.g. the accident resulted in the death of two passengers.乘客
retire [ri'taiə] vi. 退休, 引退(give up, leave, quit. resign)
retire from the business 退休
retire into private life 退休
retirement payment 退休金
e.g. my father retired at the age of 60.
return [ri'tə:n]
n. 返回，來回票，利潤(gain, income, interest, profit)adj.回程的，報答的
v. 回來(come back)，歸還(send back, give back, repay)，回報，回答(aswer)，恢復(go back)
in return 作為回報或回復的
return to... 回到(某個話題、某種狀態)，恢復
return to power 再度執政
return ticket 往返票(美作：round-trip ticket)
e.g. we look forward to 期盼the return of spring.
reveal [ri'vi:l]
vt. 顯示，揭示，暴露(announce, confess, declare, disclose, display, show, uncover )
reveal itself 出現, 呈現
e.g. . i promise never to reveal his secret.
review [ri'vju:] vt. 回顧(go over)，審查 (assess, consider, evaluate, inspect, study, survey) n. 回顧，復習
review one’s lessons 復習功課
e.g. the play was very well reviewed.深受好評