She was dumbstruck by his sudden proposal.

他的突然求婚让她目瞪口呆。

She was dumbstruck when she won the lottery.

她在中彩票时感到目瞪口呆。

He stood dumbstruck as the news was announced.

当消息宣布时，他目瞪口呆地站在那里。

The beauty of the sunset left them dumbstruck.

日落的美景让他们目瞪口呆。

The audience was dumbstruck by the magician's final trick.

观众被魔术师的最后一个把戏弄得目瞪口呆。

He was dumbstruck at the news.

听了那个消息,他惊得目瞪口呆.

But mine was momentarily dumbstruck when, after his talk, I passed through a doorway inside the Venetian Resort Hotel Casino and entered an air-conditioned simulation of the Grand Canal.

而我的大脑即刻就在听到他的这番话之后吓懵了。当时我正穿过威尼斯度假酒店赌场的门道，走进了一个看起来雄伟壮观并装有空调的管道。