It's a family business, it may not bring in a lot of money, but it keeps the family together.
这是家族生意,虽然不一定可以赚大钱,但可将整个家庭凝聚在一起。
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。