I cannot be your friend and your flatterer too.朋友不能阿諛奉承。
If a man deceives me once, shame on him, if he deceives me twice, shame on me.
上當(dāng)一回頭，再多就可恥。
If you make yourself an ass, don‘t complain if people ride you.
人善被人欺，馬善被人騎。
If your ears glow, someone is talking of you.耳朵發(fā)燒，有人念叨。
If you run after two hares, you will catch neither.腳踏兩條船，必定落空。
If you sell the cow, you sell her milk too.殺雞取卵。
If you venture nothing, you will have nothing.不入虎穴，焉得虎子。
If you want knowledge, you must toil for it.要想求知，就得吃苦。
Industry is the parent of success.勤奮是成功之母。
It is better to die when life is a disgrace.寧為玉碎，不為瓦全。
It is easier to get money than to keep it.掙錢容易攢錢難。
It is easy to be wise after the event.事后諸葛亮好當(dāng)。
It is easy to open a shop but hard to keep it always open.創(chuàng)業(yè)容易守業(yè)難。
It is hard to please all.眾口難調(diào)It is never too old to learn.活到老，學(xué)到老。
It is no use crying over spilt milk.覆水難收。
It is the first step that costs troublesome.萬事開頭難。
It is the unforeseen that always happens.天有不測風(fēng)云，人有旦夕禍福。
It is too late to grieve when the chance is past.坐失良機，后悔已遲。
It never rains but it pours.不鳴則已，一鳴驚人。
It takes three generations to make a gentleman.十年樹木，百年樹人。
Jack of all trades and master of none.門門精通，樣樣稀松。
Judge not from appearances.人不可貌相，海不可斗量。
Justice has long arms.天網(wǎng)恢恢，疏而不漏。
Keep good men company and you shall be of the number.近朱者赤近墨黑。
Kill two birds with one stone.一箭雙雕。
Kings go mad, and the people suffer for it君王發(fā)狂，百姓遭殃。
Kings have long arms.普天之下，莫非王土。
Knowledge is power.知識就是力量。
Knowledge makes humble, ignorance makes proud.
博學(xué)使人謙遜，無知使人驕傲。 Learn and live.活著，為了學(xué)習(xí)。
Learning makes a good man better and ill man worse.
好人越學(xué)越好，壞人越學(xué)越壞。
Learn not and know not.不學(xué)無術(shù)。Let sleeping dogs lie.別惹麻煩
Learn to walk before you run.先學(xué)走，再學(xué)跑。
Let bygones be bygones.過去的就讓它過去吧。
Let the cat out of the bag.泄漏天機。Life is but a span.人生苦短。
Lies can never changes fact.謊言終究是謊言。
Lies have short legs.謊言站不長。
 Life is half spent before we know what it is.人過半生，方知天命。
Life is not all roses.人生并不是康莊大道。
Life without a friend is death.沒有朋友，雖生猶死。
Like a rat in a hole.甕中之鱉。
Like author, like book.文如其人。
Like father, like son.有其父必有其子。
Like for like.一報還一報。 Like knows like.惺惺相惜。