dumbfound 专八GRE

His denial that he had witnessed the accident dumbfounded me.

他否认曾亲眼睹这一事故发生把我呆了。

Don't tell me without a doubt this dumbfound luck has all run out.

别确信无疑地告诉我那种令人呆运气都用光了。

I've seen more than a few hives throwing off a swarm, and never has one failed to transfix me utterly, or to dumbfound everyone else within sight of it.

我见过不少次蜜蜂分群，每一次都令我痴呆若狂，也令其他所有击者呆。