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　　154.laugh at 因……而笑，嘲笑

　　We laughed at that funny-looking dog. 我們看到那長得有趣的狗都笑了。

　　They all laughed at the joke. 他們聽了笑話后都笑了。

　　155.lead to 引起，導(dǎo)致

　　These words lead to misunderstanding. 這些話引起誤解。

　　All roads lead to Rome. 條條大路通羅馬。

　　156.learn from向……學(xué)習(xí)，從……學(xué)習(xí)

　　We learnt a lot from that teacher. 我們從那位老師那兒學(xué)到了許多。

　　We learn form life. 我們從生活中得到知識。

　　157.learn about/of 聽說，獲悉

　　I learnt of his death in the newspaper. 我從報上得知了的死訊。

　　His mother learned of her son's success from the newspaper. 他的母親從報紙上得知她兒子成功的消息。

　　158.leave for 動身到

　　He left for Shanghai yesterday. 他昨天動身去了上海。

　　He left for seeking new experience. 他去尋求新的經(jīng)歷去了。

　　159.lie in 在于

　　The secret of good golf lies in the wrist action. 高爾夫的秘訣在于腕部的動作。

　　Success lies in diligence. 成功在于勤奮。

　　160.little by little 逐漸

　　Little by little, he learnt to write Chinese characters. 漸漸地，他學(xué)會了寫漢字。

　　The infant crawled little by little. 這個嬰兒一點(diǎn)點(diǎn)地向前爬。

　　161.lvie on以……為生

　　He lives on pension. 他靠養(yǎng)老金為生。

　　It must be very hard to live on such a low salary. 靠這樣的低工資維持生計必定很艱難。

　　162.long for 渴望，極想

　　Children long for holidays. 孩子們都盼望著假期。

　　People all over the world long for peace. 全世界人民渴望和平。

　　163.look after 照顧，照看

　　Look after your own affairs and don't interfere in mine. 少管閑事。

　　I looked after her child in her absence. 她不在家時，我照看她的孩子。

　　164.look down on/upon 輕視，看不起

　　His views are looked down on by his fellow students. 他的觀點(diǎn)被他的同學(xué)們輕視。

　　He looks down upon people like that. 他看不起那種人。

　　165.look for 尋找，期待

　　She is looking for her lost dog. 她在找她丟失的狗。

　　He spent days looking for a job.他花了數(shù)日找工作。

　　166.look forward to 期待，預(yù)期

　　People are looking forward to a new era. 人們期待著新世紀(jì)的來臨。

　　I am looking forward to seeing you again. 我盼望再次見到你。

　　167.look into 調(diào)查，觀察

　　The manager promised to look into my complaint. 經(jīng)理承諾調(diào)查我的投訴。

　　The police are looking into the matter thoroughly. 警察在徹夜調(diào)我的投訴。

　　168.look through 瀏覽，溫習(xí)

　　Look through the questions before you answer them. 先瀏覽一下問題再回答。

　　He looked through the catalogue, but did not find the book he wanted. 他把目錄翻看了一下，沒發(fā)現(xiàn)他要的那本書。