451. put up with忍受

　　452. quite a few 相当多,不少

　　453. rain cats and dogs瓢泼大雨

　　454. rather than 不是...(而是)

　　455. reach agreement 达成协议

　　456. reach an agreement达成一致

　　457. regardless of 不顾,不惜

　　458. relative to与...有关

　　459. remove from 从…除去

　　460. representative of代表...的

　　461. resign one's post 辞职

　　462. responsible for负责,是...原因

　　463. result from 由于

　　464. rich in富于

　　465. right away 立即,马上

　　466. ring sb. up 打电话给…

　　467. rule out 排除…的可能性

　　468. run out of用完

　　469. rush hours上下班高峰

　　470. see: see to it that - make sure that确保

　　471. sensible of觉查到

　　472. sensitive to对...敏感

　　473. set another date改期 make on saturday / lock it

　　474. set one's mind on doing 决定be determined to / have one's mind set on / bent on

　　475. short of缺少

　　476. show off卖弄

　　477. sick of厌恶,厌倦

　　478. side by side 肩并肩,一起

　　479. similar to相似

　　480. skilled at /in善于

　　481. slip one's mind 忘记

　　482. so far 迄今为止

　　483. somewhere around 大约

　　484. sooner or later 迟早,早晚

　　485. sore throat / foot嗓子哑/腿酸

　　486. stay up late 熬夜

　　487. step by step 逐步地

　　488. subject to受制于,易于

　　489. such as 例如,诸如

　　490. sufficient for足够的

　　491. suitable for/to适合于

　　492. superior to优于,级别高于

　　493. sure of /about对...有信心,确信

　　494. suspicious of怀疑

　　495. take a leave请假

　　496. take a seat / be seated

　　497. take one's place 取代

　　498. take one's time慢慢来

　　499. take sth. seriously 认真对待

　　500. take up占据