It's about my grandfather.

是關(guān)于我爺爺。

What's the date today?

今天是幾號？

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.

最近有個學(xué)生看見兩個工人在學(xué)校門外用風(fēng)鉆干活，馬上打電話報告警察，說有兩個學(xué)生裝扮成工人，正在用風(fēng)鉆破壞路面。