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
My dad's letting me borrow the car.
我爸爸借我用汽车。
The recent rain has had a bad effect on the crops.
最近的那场雨对庄嫁的影响不好。
He is finding his new work far more exciting.
他发觉自己的新工作令人兴奋得多。