201. Birds of a feather flock together.

物以类聚，人以群分

202. give sb. an inch and he'll take a mile

得寸进尺

203. Don't press your luck.

不用得寸进尺

204. saved by the bell

（在紧要的关头）得救

205. finders keepers 

谁捡到就是谁的

206. by the book

按照规定

207. That's fair enough.

这样很公平

208. raise one's eyebrows

吃惊

209. keep one's head above water

使……免于负债

210. bark up the wrong tree

精力用在不该用的地方；错怪人；目标错误

211. from the bottom of one's heart

由衷地

212. Love is blind.

爱情是盲目的

213. That's all, folks.

就这样了，各位

214. feel sth. in one's bones

直觉地觉得

215. It's sink or swim.

无论成功或失败（全靠自己）