laugh at 嘲笑
She was laughing at us all the time.她一直在嘲笑我們。
lay aside 把....擱置起來芒帕，積蓄
He lays aside an hour a day for reading.他每天抽出一小時(shí)來看書歉嗓。
lay down 放下，開始建造
The general told the troops to lay down their arms.將軍命令軍隊(duì)放下武器背蟆。
lay out 展開鉴分，鋪開哮幢，布置，設(shè)計(jì)
Jim's dinner jacket was already laid out on the bed.吉姆的晚禮服已經(jīng)擺在床上了志珍。
lead to 通向橙垢，導(dǎo)致，引起
All roads lead to Rome.條條大路通羅馬伦糯。
learn by heart 記住柜某，背熟，默記
You should learn all the new words by heart.你應(yīng)該把所有的單詞都背下來敛纲。
learn from 向.....學(xué)習(xí)喂击，從......學(xué)到，從.....得知
Lei Feng is a good example.Everyone should learn from him.雷峰是一個(gè)好榜樣淤翔。我們每一個(gè)人都應(yīng)向他學(xué)習(xí)翰绊。
leave alone 不管，不理會(huì)旁壮，不干擾
Leave the dog alone or he'll bite you.不要去惹那條狗监嗜，不然它會(huì)咬你的。
leave behind 留下寡具，忘記帶走
Take care not to leave your keys behind.留心別忘了帶鑰匙秤茅。
leave out 省去，略去童叠，遺漏
If you can't think of the answer to the question, leave it out.假如你想不出那個(gè)問題的答案，就略而不答课幕。
let alone 更不用說厦坛，更談不上
The baby can't even walk,let alone run.這嬰兒連路都不會(huì)走，更談不上跑了乍惊。
let off 放（炮杜秸、煙火等）
Small boys are letting firewords off.小男孩們正在放煙火。
let out 放出润绎，加大撬碟，加寬
He has got so fat that he'll have to let the coat out several inches.他長(zhǎng)得太胖了，將不得不把衣服放出幾英寸莉撇。
lie on 取決于呢蛤； 是....的責(zé)任
It lies on the eldest son to make provision for his aged father.贍養(yǎng)年邁父親的責(zé)任落在長(zhǎng)子身上。
line up 排隊(duì)棍郎，使排列起來
The people lined up at the ticket office.人們?cè)谑燮碧幣抨?duì)其障。
little by little 一點(diǎn)一點(diǎn)地，逐漸地涂佃，慢慢地
Little by little the snow disappeared.雪漸漸消失励翼。
live on 繼續(xù)活著蜈敢；以....為主食，靠.....生活
We live on our salary.我們靠工資度日汽抚。
live through 度過抓狭，經(jīng)受住
I could't live through another day like this.這樣的日子我一天也熬不下去了。
live up to 不辜負(fù)造烁，無愧于
The hotel didn't live up to its great name.這家旅館有愧于它的盛名辐宾。
long before （很久）以前
I knew George long before I knew you.我早在認(rèn)識(shí)你之前就認(rèn)識(shí)了喬治。
long for 渴望
People are longing for peace.人們渴望和平膨蛮。
look after 照顧叠纹，暫時(shí)負(fù)責(zé)，照看
I hope you will look after my luggage properly.我希望你能好好照顧我的行李敞葛。
look at 看誉察，注視
Look at that cat,he is always asleep in front of the fire.你看那只貓，它總是睡在爐火前惹谐。
look back 回頭看持偏，回顧
He looked back and waved his hand to us.他回過頭向我們揮手。
look down on/upon 看不起氨肌，蔑視
I wish you wouldn't look down on this kind of work.我希望你不要瞧不起這種工作鸿秆。
look at 看，注視
Look at that cat, he is always asleep in front of the fire.你看那只貓怎囚，它總是睡在爐火前卿叽。
look back 回頭看，回顧
He looked back and waved his hand to us.他回過頭向我們揮手恳守。
look down on/upon 看不起考婴，蔑視
I wish you wouldn't look down on this kind of work.我希望你不要瞧不起這種工作。
look for 尋找催烘，期待沥阱，預(yù)料
We are looking for new water sources.我們正在尋找新的水源。
look forwared to 希望伊群，盼望考杉，期望
We are looking forwared to seeing you again.我們盼望能與你再次相會(huì)。
look into 調(diào)查舰始，研究崇棠，了解
The police are looking into the matter.警察正調(diào)查此事。
look on 旁觀蔽午，觀望
They stood looking on while the womon was robbed.他們袖手旁觀易茬，聽任那位女士遭搶劫。
look out 當(dāng)心，留神抽莱，提防
Look out when you're crossing the road!過馬路時(shí)要小心范抓！
look over 查看，檢查
Don't forget to look over your work at the end of the examination.別忘了考試結(jié)束前把所做的題檢查一遍食铐。
look through 從頭看完匕垫，瀏覽
He looked through the applications and picked out the best.他翻閱了所有的申請(qǐng)表格，從中挑出最佳人選虐呻。
look up 向上看象泵，在詞典中查尋
It is a good habit to look up new words in a dictionary.在詞典里查生詞是一個(gè)良好的習(xí)慣。
lose heart 喪失勇氣斟叼，失去信心
No matter what difficulties may come our way,we must never lose heart.無論遇到什么困難偶惠，我們永遠(yuǎn)不要灰心。
lose sight of 看不見朗涩，忽略
We lost sight of him in the crowd.我們看著他消失在人群中忽孽。
lots of 大量的，很多的
Lots of tomatoes spoiled.很多西紅杮都爛掉了谢床。
