A：I'm so angry at Bob for buying a new bike.
鲍伯买了一辆新摩托车，为这件事我很生气。B：What's the big deal?
有什么大不了的呢?注释：
a.angry a. 生气的
be angry with/at + 人 生某人的气
be angry at + 事物 生某事物的气
例：I was angry at the report about me.
(对这篇有关我的报导我很生气。)
b.What's the big deal?
(有什么大不了的呢?)
例：A: I have three villas.
(甲：我有3幢别墅。)
B: (It's no) big deal.
= What's the big deal?
(乙：没啥了不起。/有啥了不起?)