A: What does your friend Jim do?

你的朋友吉姆是干什么的?

B: He is a teacher, but he makes a little money on the side by repairing cars in his free time.

他是一名教师，但是也在空闲时会去修理汽车赚点钱。

A: He can repair cares? I cannot believe it.

他回修车?我真不敢相信。

B: Believe me, he is the first-class.

相信我，他的技术是一流的。