On hearing the news, his jaw dropped.

听到这个消息，他惊讶得张口结舌。

youdao

Joe's eyes bulged and his jaw dropped.

乔的眼睛鼓起，而且他的颚降低。

youdao

Mr. Hicks said that when he saw what Ms. Rice said his jaw dropped.

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When Jackson relayed what Jones had to say, Shirley reported later, his jaw dropped.

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The veteran diplomat said his "jaw dropped" and he was "embarrassed" when Rice said the attack was a response to the YouTube video.

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