422. to(the best of) one’s knowledge 據…所知
423. at large(=at liberty, free) 在逃, 逍遙法外
at large(=in general) 一般來說, 大體上
at large(=at full length; with details)詳細地
424. lean against (背)靠著…
425. at least 至少; at most 至多
426. (not) in the least 一點(也不), 絲毫(也不)
427. at one’s leisure 在…有空的時候
428. lend itself/themselves to適合于(某用途)
429. at length (=after a long time, at last)終于
at length (=in detail, thoroughly)詳細地
430. go to any length想一切辦法, 盡一切力量
431. be liable to (=be subject to)易于..的,應受(罰)
432. be liable for 對…應負責任的
433. lie in 在于
434. in life 一生中
435. for life 終身
436. in the light of (=considering; taking into account) 考慮到, 根據
437. throw light on ( = make clear, explain) 使…更為清楚, 提供線索, 闡明
438. in line with(=in agreement with)符合,一致
439. long for(=want very much)渴望,希望得到
440. for long 很久,很長時間(否定句.疑問句中)
441. before long (=soon)不久, 過了不久以后.
442. in the long run (=in the end)從長遠來說,最后; in the short term (從短期來說)
443. (be) at a loss 不知所措
444.major in 主修(某課程)
445. as a matter of fact 實際上, 事實是
446. by all means (=at all costs)不惜一切.
(=certainly) 當然行;by means of用…; by no means 完全不, 決不
447. on memory of 為紀念…
448. on the mend (=in the process of recovering) 好轉, 在康復中
449. mention sth. to sb. 向某人提起某事
450. at the mercy of (=in the power of) 任…擺布, 在…支配下
