一些地道的英语成语，可以使写作和口语成绩再上一个台阶

1、知人知面不知心 Fair without, foul within.

2、血比水浓 Blood is thicker than water.

3、自作自受 Harm set, harm get.

4、无债一身轻 Happy is he who owes nothing.

5、英雄所见略同 Great minds think alike.

6、真人不露相 Deep rivers move in silence, shallow brooks are noisy.

7、事出有因 Every why has its wherefore.

8、傻人多福 Fortune favors the fools.

9、有备无患 Good watch prevents misfortune.

10、公事公办 Business is business.