Minooka

He is making good progress after his operation.

他动过手术后病情大为好转。

I've bee invited over to a friend's, and you?

有个朋友请我去作客，你呢？

When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill.

最近有个学生看见两个工人在学校门外用风钻干活，马上打电话报告警察，说有两个学生装扮成工人，正在用风钻破坏路面。