by a fluke 侥幸 She had only spent 20 minutes writing her essay. She won the writing contest by a fluke. 她写那篇文章才花了二十分钟，她侥幸赢了作文比赛。...

cant help it 爱莫能助 Sorry, I cant help it. 对不起，我真是爱莫能助了。...

cant stand it any longer 忍无可忍 I cant stand it any longer. Ill quit. 我再也不能忍受了，我要辞职不干。...

laid-back 悠闲自在的 n laid-back places, they dont care so much if you are punctual. 在悠闲自在的地方，他们不在乎你是否准时。...

time-consuming 耗时；花时间 Choosing appropriate presents can be very time-consuming. 选择合适的礼物有时非常花时间。...

carry something too far 超出限度 You are carrying your jokes too far. 你的玩笑开得太过分了。...

castle in the air 空中楼阁 Your plan is merely a castle in the air. 你的计划不过是空中楼阁而已。...

cat gets ones tongue 无言以对 Whats the matter, Susan, cat got your tongue? 怎么啦？苏珊，你没话说了？...

chain smoker 老烟鬼 Henry is a chain smoker, consuming at least five packs a day. 亨利烟瘾很重，每天最少吸五包。...

chicken out 退缩 Bill was going to ask Lisa out on date, but he chickened out at the last minute. 比尔本来要约苏珊出去玩，但是最后却不敢开口。...