183. have a sweet tooth 喜歡甜食(喜歡某物)
184. know sb. like the back of one's hand 很了解某人
185. It's not the end of the world. 不是世界末日
186. come away empty-handed 一無所獲
187. breathe down someone's neck 緊跟在某人后面;監(jiān)督某人
188. cost sb. a pretty penny 很貴
189. fill someone's shoes 接替某人的職位
190. act the mustard 達到標準
191. like a dream come true 如夢成真
192. zero in on sth. 專注于;對準(兩個介詞并用，奇怪)
193. put/ lay sth. on the line 坦白的說，冒……風險
194. like a fish out of water 感到尷尬不適應
195. All systems are go. 準備好了。(這句話研究了半天，居然不是語法錯誤?)
196. end of the road 終點;最后