That's reassuring.

真令人安心。

It isn't much.

那是微不足道的。

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。