vi. 漏出，透露，（指消息，秘密等）泄密，漏电，漏水；vt. 使泄露， 擅自公开；n. 泄漏，漏洞，裂缝，漏出物，（俚语）撒尿；
lass="s-r-b">[例句] The roof leaked...
lass="s-r-b">[例句] The gas had apparently leaked from a cylinder...
adj. 充满活力的，活泼的，充满趣味的；adv. 轻快地：轻快地，富有活力地，轻快地跳起；
lass="s-r-b">[例句] She had a sweet, lively personality...
lass="s-r-b">[例句] Josephine was bright, lively and cheerful.
n. 肢，翼，大树枝，分支，枝干；vt. 割断…的四肢，肢解，砍树枝；
lass="s-r-b">[例句] She would be able to stretch out her cramped limbs and rest for a few hours.
lass="s-r-b">[例句] This entire rickety structure was hanging from the limb of an enormous leafy tree.
vt. 缺乏，缺少，需要的东西；n. 缺乏，不足，没有，缺少的东西；
lass="s-r-b">[例句] Despite his lack of experience, he got the job...
lass="s-r-b">[例句] The charges were dropped for lack of evidence...
v. 继续存在( last的过去式和过去分词 )，耐用，幸免于，延续；
lass="s-r-b">[例句] I got married last July...
lass="s-r-b">[例句] He never made it home at all last night...
vt.& vi. 学习，学会，习得，得知，记住；vt. 记住，学习，得知，认识到；vi. 学习，获知；
lass="s-r-b">[例句] Their children were going to learn English...
lass="s-r-b">[例句] He is learning to play the piano.
v. 遗失，失去( lose的第三人称单数 )，（使）失去（所需要的东西，尤指钱），（因事故、年老、死亡等）损失，浪费；
lass="s-r-b">[例句] A C Milan lost the Italian Cup Final...
lass="s-r-b">[例句] The government lost the argument over the pace of reform...
n. 杂物，垃圾，（一窝）幼崽，褥草，轿，担架；vt.& vi. 使杂乱，乱丢杂物，乱扔，使饱含；
lass="s-r-b">[例句] If you see litter in the corridor, pick it up...
lass="s-r-b">[例句] On Wednesday we cleared a beach and woodland of litter.
v. 继续存在( last的第三人称单数 )，耐用，幸免于，延续；
lass="s-r-b">[例句] I got married last July...
lass="s-r-b">[例句] He never made it home at all last night...
adj. 响亮的，大声的，高声的，响亮的，洪亮的，高亢的，高声的，激烈的，刺眼的，太招摇的；adv. 大声地，高声地，响亮地；
lass="s-r-b">[例句] Suddenly there was a loud bang...
lass="s-r-b">[例句] His voice became harsh and loud...
n. 小路，小巷，航道，空中走廊，规定的单向行车道，车道，[篮球]罚球区；
lass="s-r-b">[例句] ...a quiet country lane...
lass="s-r-b">[例句] Follow the lane to the river.
vi. 走得极慢，落后；vt. 落后于，给…加上外套，把…关进牢里，逮捕；n. 滞后，（两事件之间的）时间间隔，囚犯，防护套，桶板；
lass="s-r-b">[例句] Britain still lags behind most of Europe in its provisions for women who want time off to have babies...
lass="s-r-b">[例句] The restructuring of the pattern of consumption in Britain also lagged behind...
n. 空闲时间，闲暇，悠闲，安逸；adj. 空闲的，闲暇的；
lass="s-r-b">[例句] ...a relaxing way to fill my leisure time.
lass="s-r-b">[例句] ...one of Britain's most popular leisure activities.
n. 教训，训诫，功课，课程，一堂课，[宗]日课；vt. 教训，训斥，教课，向…授课；
lass="s-r-b">[例句] It would be his last French lesson for months...
lass="s-r-b">[例句] Johanna took piano lessons.
vi. 倾听，留心听，听信，（让对方注意）听着；n. 听，倾听；
lass="s-r-b">[例句] He spent his time listening to the radio...
lass="s-r-b">[例句] Sonia was not listening.
n. 装货，装载量，（保险金的）附加费，填充物；v. 把…装上车[船]( load的现在分词 )，装…；
lass="s-r-b">[例句] The three men seemed to have finished loading the truck...
lass="s-r-b">[例句] Mr. Dambar had loaded his plate with lasagne...
n. 液体，流音；adj. 液体的，清澈的，（声音）流畅的，易转换成现款的；
lass="s-r-b">[例句] Drink plenty of liquid...
lass="s-r-b">[例句] Boil for 20 minutes until the liquid has reduced by half...
n. 杠杆，操作杆，工具；vt. 用杠杆撬动；
lass="s-r-b">[例句] Push the tiny lever on the lock...
lass="s-r-b">[例句] The taps have a lever to control the mix of hot and cold water.
n. 语言，语言文字，表达能力，言语，语风，文风，文体，专门用语，术语；
lass="s-r-b">[例句] ...the English language...
lass="s-r-b">[例句] Students are expected to master a second language...
adj. 运气好的，侥幸的，兆头好的，吉祥的，〈俚〉难得，很恰当的；
lass="s-r-b">[例句] I am luckier than most. I have a job...
lass="s-r-b">[例句] I consider myself the luckiest man on the face of the Earth...