That man doesn't know English at a__
问题描述：
That man doesn't know English at a__
答
at all 基本释义adv.1.根本 副词 adv.1.根本 There was nothing to eat at all.根本没什么可吃的.To try and fail is better than not to try at all.尝试而失败也比不尝试好.He isn’t tired at all./ He’s not at...