1． Act according to circumstances. 见机行事
2． All is fair in war.兵不厌诈。
3． As long as the green hills last, there'll always be wood to burn.留得青山在，不怕没柴烧。
4． As you sow, so shall you reap. 种瓜得瓜，种豆得豆。
5． Ask no questions and be told no lies. 不问就听不到假话。
6． Beauty lies in lover's eye.情人眼里出西施。
7． Blood is thicker than water. 血浓于水。
8． A bosom friend afar brings a distant land near. 海内存知己，天涯若比邻。
9． Brevity is the soul of wit.简洁是智慧的灵魂
10．Business is business.公事公办。
11．The cart will find its way round the hillwhen it gets there.车到山前必有路。
12． he cleverest housewife cannot cook a meal without rice.巧妇难为无米之炊。
13． Clumsy birds have to start flying early.笨鸟先飞。
14． Complete sincerity can affect even metal and stone.精诚所至，金石为开
15． Confront a person with the danger of death and he will fight to live.置之死地而后生。
16． Constant dripping wears away the stone.滴水穿石
17． Custom is a second nature.习惯成自然。
18． Deal with a man as he deals with you.以其人之道，还治其人之身。
19． Debts of blood must be paid in blood.血债要用血来还。
20． Different trades are separated as by mountains.隔行如隔山。