lag behind 落後 later on 以後,過後 laugh at 嘲笑 laugh away 一笑置之 laugh in one's sleeve 偷笑,暗地高興 laugh over 笑談 lay a finger on 傷害 lay aside 推置一邊,儲蓄 lay at one's door 把責任推給別人 lay down 放下,建造,犧牲 lead astray 引入歧途 lead by the nose 完全控制 lead off 率先,開始 lead on 誤入歧途,誤解 lead the way 帶路 lead to 通往,導致 leak out 洩漏,漏出 lean time 經濟拮据時 leave alone 別管,別干涉 leave behind 忘記攜帶 leave for 出發,啟程,往 leave go 放開,放鬆 leave it at that 討論到此為止 leave off 脫掉,戒除 leave out 遺漏,忽略 leave word with 留話給 left for 動身,啟程 lest...should 惟恐,以免 let alone 別管,更不必說 let down 放下,鬆下,失望 let go 讓...去,放...走 let in 讓...進入,捲入,容許 let into 鑲入,告知 let know 告知,通知 let me see 讓我想想 let off 了事,讓...離去 let on 假裝,使相信 let out 出租,洩露,解雇,放學 let pass 原諒,不追究 let slip 錯過 let up on 原諒 level with 對...說實話 liable for 應為...負責 liable to 易於,應受...的 lie at anchor 停泊 lie by 休息 lie down 躺下休息 lie down on the job 偷懶 lie in 在於,分娩,躺在 lie off 不遠 lie over 擱延 lie up 臥病在床 like of 像...的人(物) like so many 像...一樣 like that 像那樣 like the wind 很快 like this 像這樣 like...like 有...必有... likely to 可能會 listen for 注意 listen in 收聽 little by little 逐漸地,漸漸 little less than 只有,不少於 little more than 差不多 little or no 幾乎沒有 little thought of 不太重視,想不到 live beyond one's income入不敷出 live by 靠...為生 live fast 生活放蕩 live high 奢侈生活 live in 住在,寄宿 live it up 享受人生 live on 以...為生 live within one's income量入為出 local color 地方色彩 long about it 費時甚久 long ago 很久以前 long before 遠在...以前,很久以前 long for 渴望 long since 老早,已久 look after 照顧,照料 look as if 看起來像 look at 看,注視,調查,檢查 look away 看別的地方 look back over 回顧,畏縮 look black 面有怒色,情勢惡劣 look blue 愁眉不展,無希望 look down upon 輕視,瞧不起 look for 尋找,尋求 look forward to 期待,盼望 look in 順道訪問 look into 調查,翻閱 look like 看起來像,好像 look on 旁觀,注視 look out 注意,當心,找出,外看 look out for 小心,注意查看 look out upon 面對,對著 look over 檢查,看過一遍 look round 仔細考慮,到處張望 look sharp 機警,趕快 look through 看透,從頭看完 look to 注意,仰賴 look up 尋找,探訪,漲價,繁榮 look up as 視為,認為 look up to 尊敬,敬重 lose heart 失望,沮喪 lose one's head 驚慌失措 lose one's heart to 愛上,鍾情於 lose one's mind 發瘋,發狂 lose one's temper 發脾氣,發怒 lose one's way 迷路 lose oneself 沉迷,迷路 lose out 失敗,輸了 lose sight of 看不見,沒有音訊