Sleeper agent
潜伏特工
🧩 词语组成解析
sleeper
['sli:pə]
n. 卧车;轨枕;睡觉（呈某种状态）的人;冬眠动物;
🗣️ 情景例句
As a professional basketball player, his performance is really worth noting.
作为一个职业篮球手，他的表现很优秀。
The higher the ape goes, the more he shows his tail.
猴子爬得越高，尾巴越加暴露。
Well, next time you'd better take my advice!
好啦，下次你最好还是听从我的劝告！