They don't want to say anything improper, be rude or embarrass themselves.

他们不敢说不恰当的话，不礼貌或令自己尴尬。

youdao

They don't want to say anything improper, be rude or embarrass themselves.

他们不敢说不恰当的话，不礼貌或令自己尴尬。

youdao