迷你对话：
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。
