Keep your chin up.
别灰心。
中国谚语
Keep your chin up.
别灰心。
Kill a chicken before a monkey.
先杀鸡后杀猴。
Kill a hen to get the egg.
杀鸡取蛋。
Kill one to warn a hundred.
杀一儆百。
Kill the chicken to frighten the monkey.
杀鸡吓猴。
Kill two vultures with one arrow.
一箭双雕。
Killing a man to save the world, does not save the world.
杀一个人来拯救世界，并不能拯救世界。
Killing the dog does not heal the bite.
杀狗并不能治愈咬伤。
Kindle not a fire you cannot put out.
不能熄灭的火，切莫点燃。
Know thyself to know others, for heart beats like heart.
认识自己，才能认识别人，因为心要像心一样跳动。
Knowledge that is not replenished diminishes every day.
没有得到补充的知识每天都在减少。
Large demands on oneself and little demands on others keep resentment at bay.
对自己要求多一点，对别人要求少一点，就能抑制怨恨。
Last night I made a thousand plans, but this morning I went my old way.
昨天晚上我制定了上千个计划，但是今天早上我又故态复萌了。
Laws are useless when men are pure, unenforceable when men are corrupt.
当人们纯洁时，法律是无用的;当人们腐败时，法律是不可执行的。
Lazy people always want to do everything at the same time.
懒惰的人总是想同时做所有的事情。