at a loss over的意思|示意

不知所措 ... feel at a loss 感到不知所措 at a loss over 不知所措 be at a loss 茫然不知所措 ; 不知所措 ; 茫然不知 ...

对…困惑 at length 终于，最后；详细地 at a loss over 对…困惑，不知所措 at first sight 乍一看，初看起来；at first glance 乍一看；at the sight of 一看见；at the thought of 一想到，at t...