我张开嘴，却说不出一个字。

I opened my mouth, but unable to speak one word.

youdao

我张开嘴现敢说话，可是什么也没说出来。

I opened my mouth to speak but nothing come out.

youdao

我张开嘴和敬畏的那一刻，我是一个谁也不会说。

I opened my mouth in awe and for that moment I was the one who could not speak.

youdao