upstage

/ʌpˈsteɪdʒ/

to take people's attention away from someone and make them listen to or look at you instead

抢…的风头

Most supporting bands tend to be youngsters, and rarely upstage the star.

大多数助兴乐队由年轻乐手组成，很少会抢歌星的风头。

But that issue was upstaged by the discovery that the principal was fired!

但校长被开除的话题盖过了那个议题