同学们在备考
1. A bad beginning makes a bad ending. 不善始者不善终。
2. A bad thing never dies. 遗臭万年。
3. A bad workman always blames his tools. 不会撑船怪河弯。
4. A bird in the hand is worth than two in the bush. 一鸟在手胜过双鸟在林。
5. A boaster and a liar are cousins-german. 吹牛与说谎本是同宗。
6. A bully is always a coward. 色厉内荏。
7. A burden of one's choice is not felt. 爱挑的担子不嫌重。
8. A candle lights others and consumes itself. 蜡烛照亮别人，却毁灭了自己。
9. A cat has 9 lives. 猫有九条命。
10. A cat may look at a king. 人人平等。
11. A close mouth catches no flies. 病从口入。
12. A constant guest is never welcome. 常客令人厌。
13. Actions speak louder than words. 事实胜于雄辩。
14. Adversity leads to prosperity. 穷则思变。
15. Adversity makes a man wise, not rich. 逆境出人才。
16. A fair death honors the whole life. 死得其所，流芳百世。
17. A faithful friend is hard to find. 知音难觅。
18. A fall into a pit, a gain in your wit. 吃一堑，长一智。
19. A fox may grow gray, but never good. 江山易改，本性难移。
20. A friend in need is a friend indeed. 患难见真情。