136. What’s done is done.

做了就做了

137. Look before you leap.

三思而后行

138. When the chips are down.

在重要關頭；到了關鍵時刻

139. bet one’s bottom dollar

確信無疑

140. Variety is the spice of life.

多樣化豐富生活

141. a wolf in sheep’s clothing

披著羊皮的狼

142. Haste makes waste.

欲速則不達

143. like a bull in a china shop

笨手笨腳；莽撞行事

144. someone is not out of the woods yet

還未脫離危險

145. The best things in life are free.

生命中最好的東西是金錢買不到的

146. Easy come, easy go.

來得快，去得快

147. I don’t have a clue.

我不知道

148. Better safe than sorry.

寧愿安全（可靠）也不要后悔

149. Practice makes perfect.

孰能生巧

150. for crying out loud

哎呀呀！拜托

151. on the spur of the moment

一時沖動；一時興起

152. Every little bit counts.

一點一滴都算

153. drive sb. to the wall

使某人發瘋/受不了；使某人束手無策

154. get sth. off one’s chest

傾吐心中的事；落下心中的大石頭

155. Two wrongs don’t make a right.

報復于事無補

156. the blind leading the blind

外行領導外行

157. in the same boat

同命相連

158. Appearances can be deceiving.

外表是會騙人的

159. only time will tell

只有時間會證明

160. Don’t put all your eggs in one basket.

別孤注一擲