我不知道该说什么 很无语 请问用英语怎么翻译啊

I don't know what to say,so unfortunately.

I was mute, not knowing what to say.

mute,无语的.后面的句子表示伴随的状态:不知道该怎么说．

同意的举手

我不知道该说什么 很无语
I don't know what should I say,silent...

i don't know what to say and i have no wards to say.

i have nothing to say