A-8: a fair-weather friend 不能共患难的朋友

A: Doesn't she have any friends?

A: 她没有朋友吗?

B: If she has,they must be fair-weather friends.

B：如果有，也一定是不能共患难的朋友。

A: Such friends are even worse than enemies.

A：这样的朋友甚至比敌人还坏。

B: She'd better keep away from them.

B：她最好离他们远点儿。