“他们目瞪口呆，”他说。

"They were dumbfounded," he said.

youdao

他们目瞪口呆地看着。

They watched it with mouth wide open.

youdao

他们目瞪口呆地盯着我，我能看出他们脸上混杂着发自内心的同情、毫不掩饰的怜悯和完完全全的不相信。

I can see the mixture of genuine pity, raw pathos and sheer disbelief in their faces as they stare at me open-mouthed.

youdao