Keep your breath to cool your porridge.    少管閑事.
Keep your eyes wide open before marriage, and half shut afterwards.    婚前張開眼，婚后半閉月.
Keep your mouth shut and your ears open.    多聽少講。
Keep your mouth shut and your eyes open.    要多看少說.
Keeping is harder than winning.    創(chuàng)業(yè)不易，守業(yè)更難.
Kill the goose that laid the golden egg.    殺雞取蛋
Kill two birds with one stone.    一箭雙雕。
Kind hearts are more than coronets.    善良的心靈勝于顯貴的地位.
Kind hearts are the gardens; kind thoughts are the roots; kind words are the flowers; kind deeds are the fruits.    善良的心是花園，善良的思想是根徑，善良的話語是花朵，善良的行動就是果子。
Kind words are the music of the world.    善言是世上的音樂.
Kind words are worth much and cost little.    口頭方便不費力.
Kind words butter no parsnips.    畫餅充饑.
Kindness always begets kindness.    善有善根.
Kindness is the golden chain by which society is bound together.    善良是連結(jié)社會的金鏈.
Kindness is the language that the deaf can hear and the dumb understand.    善良為語言，聾子能天見啞巴懂心間.
Kindness is the sunshine of social life.    仁慈是社會生活中的陽光.
Kindness will creep where it may not go.    仁慈可進(jìn)入任何禁地.
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。
Kinsman helps kinsman, but woe to him that hath nothing.    親幫親，鄰幫鄰，無親無助你倒霉.
Knavery may serve, but honestyis best.    欺詐可能得計，但誠實總是上策.
Knock, and the door shall be opened.    只要敲門，就會有人來開。
Know something like the palm of one's hand.    熟知其事，了如指掌.
Know something of everything and everything of something.    既要有一般常識，又要有專業(yè)知識.
Know thyself.    知道你自己.
Knowledge advances by steps not by leaps.    知識的獲得是循序漸進(jìn)而不是突飛猛進(jìn)的.
Knowledge comes from diligence.    知識源于勤奮。
Knowledge comes from experience alone.    知識來自經(jīng)驗.
Knowledge is a treasure, but practice is the key to it.    知識是一座寶庫，實踐是打開寶庫的鑰匙.
Knowledge is of two kinds, we know a subject ourselves, or we know where we can find information upon it.    知識有兩種，一種是我們自己知道的東西，另一種是知道哪里可以找到有關(guān)的資料.
Knowledge is power.    知識就是力量.
Knowledge is the antidote to fear.    知識可以解除恐懼.
Knowledge is the most precious treasure of all things, because it can never be given away, nor stolen nor consumed.    知識是萬物中最珍貴的財寶，丟不掉，偷不走，也不會損耗.
Knowledge makes humble, ignorance makes proud.    博學(xué)使人謙遜，無知使人驕傲。
Knowledge makes humble; ignorance makes proud.    知識令人謙虛；無知使人驕傲.
Knowledge makes one laugh, but wealth makes one dance.    知識使人笑逐言開，財富使人手舞足蹈。
Knowledge will not be aquired without pain and application.    不花力氣，不下功夫是得不到知識的.
Knowledge without practice makes but half an artist.    只有知識而無實踐，只能造就半瓢水的藝術(shù)家.
Labour is light where love doth pay.    愛情作酬報，勞苦必輕松.
Labour is often the father of pleasure.    勤勞常為快樂之源.
Labour is the capital of our working men.    勞動力是勞動人民的資本.
Late repentance is seldom true.    后悔少有誠意.
Laugh and grow fat.    心寬體胖.
Laugh at your ills, And save doctors' bills.    生病不憂慮，節(jié)省醫(yī)藥費.
Laugh before breakfast you'll cry before supper.    樂極生悲.
Laugh, and the world laughs with you; weep, and you weep alone.    你笑，人人陪你笑；你哭，惟獨你自哭.
Law makers should not be law breakers.    正人先正己.
Laws catch flies but let hornets go free.    法網(wǎng)只捉蒼蠅，不捉黃蜂.
Lawsuits consume time, and money, and rest, and friends.    訴訟將消耗時間、金錢、休息和失去朋友.
Lazy folks take the most pains.    懶漢多吃苦.
Learn and live.    活著，為了學(xué)習(xí)。
Learn not and know not.    不學(xué)無術(shù)。
Learn to creep before you leap.    循序漸進(jìn).
Learn to say before you sing.    按部就班.
Learn to suffer without complaining; that is the best thing I can teach you.    要學(xué)會受痛苦而不怨，這是我教你的至要之事.
Learn to walk before you run.    循序漸進(jìn).
"Learn to walk before you run.
"    人要學(xué)走，先得學(xué)爬。
Learn wisdom by the follies of others.    要從別人的愚行中學(xué)到聰明.
Learn young, learn fair.    學(xué)習(xí)趁年輕，既學(xué)就學(xué)好.
Learning is an ornament in prosperity, a refuge in adversity, and a provision in old age.    學(xué)問在得意時是裝飾品，失意時是庇護所，年老時是供應(yīng)品.
Learning is the eye of the mind.    知識是心靈的慧眼。
Learning is wealth to the poor, an honour to the rich, an aid to the young, and a support and comfort to the aged.    學(xué)問是窮人的財富，是富人的榮譽，是青年的幫助，是老年的支持和安慰.
Learning makes a good man better and ill man worse.    知識能使好人更好，壞人更壞.
Learning without thought is labor lost.    學(xué)而不思，白費力氣。
Learning without thought is labour lost; thought without learning is perilous.    學(xué)而不思則罔，思而不學(xué)則殆.
Least said, soonest mended.    多說反壞事.
Lend your money and lose your friend.    賠了夫人又折兵.
Let beggars match with beggars.    龍配龍，鳳配鳳.
Let bygones be bygones.    既往不昝.
Let difficulties occur but not the loss of courage.    縱使困難重重，也不喪失勇氣.
Let every man praise the bridge he goes over.    飲水思源.
Let every man speak well of the bridge theat carries him over.    飲水思源.
Let every tub stand on its own bottom.    各人管各人自己.
Let not the cobbler go beyond his last.    安分守己.
Let not the sun go down upon thy wrath.    日落之前，平息你的怒火吧.
Let our object be our courtry, our whole country, and nothing but our country.    我們的心目中要有國家，要有整個國家，而且只有我們的國家別如其他.
Let sleeping dogs lie.    不要惹事生非.
Let the cat out of the bag.    泄漏天機。
Let the cobbler stick to his last.    安分守己.
Let the dead bury the dead.    往事不重提.
Let the hands get busy, not the mouth.    手要勤勞，嘴莫多說.
Let things take their course.    聽其自然.
Let your yea be yea and your nay be nay.    是就是，非就非.
Let's cross the bridge when we come to it.    既來之，則安之.
Liars have need of good memories.    謊言者要有好的記憶力.
Liars should have good memories.    說謊的人應(yīng)有好的記性.
Liberty consists in the power of doing that which is permitted by law.    自由就是做法律許可做的事情的權(quán)力.
Liberty is not licence.    自由不是放縱.
Liberty often degenerates into lawlessness.    自由隨便，經(jīng)常墮落到無法無天.
Lie in (oron) the bed one has made.    自作自受.
Lies can never changes fact.    謊言終究是謊言。
Lies have short legs.    謊言是站不住腳的.
Life if made up of little things.    生活是由瑣事構(gòu)成的.
Life is a battle from cradle to grave.    人生是一場從生到死的戰(zhàn)斗.
Life is a comedy to him who thinks and a tragedy to him who feels.    對善思考者，人生為喜��；對憑感覺者，人生為悲劇.
Life is a flower of which love is the honey.    人生是花朵，愛情是花蜜.
Life is a shuttle    生活猶如梭子.
Life is but a span.    人生如朝露.
Life is compared to a voyage.    人生好比一次航程。
Life is compared to voyage.    人生好比是航海.
Life is for one generation, a good name is forever.    生命只有一代之久，而美名永存于世。
Life is great if you don’t weaken.    有了堅強意志，生活才有意義。
Life is half spent before we know what it is.    等到認(rèn)識人生，已經(jīng)一半過去了.
Life is like the moon: now dark, now full.    生活如同月亮，時有陰晴圓缺。
Life is long if you know how to use it.    如果懂得好好利用，生命就長了.
Life is made up of little things.    生活是由許多瑣事構(gòu)成的。
Life is measured by thought and action, not by time.    生命的價值是用思想和行為來衡量的，而不是壽命的長短.
Life is not a bed of roses.    人生并非處處鳥語花香。
Life is not all beer and skittles.    人生并不全是吃喝玩樂.
Life is not all roses.    人生并不是康莊大道。
Life is not so short but there is time enougn for courtesy.    人生雖短，但表示禮貌的時間還是足夠的.
Life is short and time is fleeting    人生短暫，光陰易逝.
Life is sweet.    生命是甜美的。
Life means struggle.    生活就是斗爭。
Life without a friend is death without a witness.    在世無朋友，死后無證人.
Life without a friend is death.    沒有朋友，雖生猶死。
Life, to be worthy of a rational being, must be always in progression.    人生必須永遠(yuǎn)前進(jìn)，才不愧為有理智的人.
Light troubles speak; great troubles are silent.    小困難，大聲叫嚷；大困難，悶生不響.
Lightly come, lightly go.    易得易失.
Like a rat in a hole.    甕中之鱉。
Like attracts like.    物以類聚.
Like author, like book.    書如其人.
Like begets like.    有其父必有其子.
Like cow, like calf.    有其父必有其子.
Like cures like.    以毒攻毒.
Like draws to like the whole world over.    物以類聚，世間皆如此.
Like draws to like.    物以類聚.
Like father, like son.    有其父必有其子.
Like for like.    一報還一報。
Like knows like.    英雄識英雄.
Like mother, like daughter.    有其母必有其女.
Like teacher, like pupil.    有其師必有其徒.
Like tree, like fruit.    有其因必有其果.
Littel chips light great fires.    星星之火，可以燎原.
Little and little and bit by bit.    一點一滴，積沙成塔。
Little boats must keep the shores.    小船不能航行遠(yuǎn).
Little bodies may have great souls.    小小的軀體會有偉大的心靈.
Little pigeons can carry great messages.    少年也可以成大事.
Little pitchers have a big ears.    小孩子耳朵尖。
Little pitchers have great (or large) ears.    小孩子耳朵長.
Little strokes fell great oaks.    水滴石穿.
"Little strokes fell great oaks.
"    滴水穿石。
Little thieves are hanged, but great one's escape.    竊鉤者誅，竊國者侯.
Little things amuse little minds.    小人志卑.
Little things please little minds.    胸?zé)o大志，事事稱心。
Little wealth, little care.    財少寡憂.
Live and learn.    活到老，學(xué)到老。
"Live and learn.
"    活到老，學(xué)到老。
Live and let live.    自己生活，也要讓他人生活.
Live not to eat, but eat to live.    不要為了吃飯活著，而要為了活著吃飯。
Live to learn and learn to live.    生而學(xué)之，學(xué)而生之.
Living without an aim is like sailing without a compass.    生活沒有目標(biāo)，猶如航海沒有羅盤.
Lock the stable door before the steed is stolen.    馬未偷走前，廄門先鎖上.
Loftiest trees most dread the thunder.    樹大招風(fēng).
Long absent, soon forgotten.    長久不在的人，很快被忘懷.
Long tarrying takes all the thanks away.    事情耽擱太久就沒有人會感謝了.
Look at the world through rose-coloured glasses.    對萬事要樂觀.
Look before you leap.    摸清情況再行動。
Look before you leap; see before you go.    三思而行.
Look for a needle in a bundle (or bottle) of hay.    海底撈月.