英语 at a loss 与 at loss

题目

英语 at a loss 与 at loss
原来一直认为是有 at loss 这个短语 如 I `m at loss which to buy.
可高考总复习上关于loss的归纳上却出现了 at a loss,如 I am at a loss what to do.和上面一样的结构 .两者等同么?
没把握的别乱说

答案

都有.at loss感到困惑不解.Suddenly , loses inspiration , makes me flurried and at loss . 顿时失去了灵感,慌张而不知所措. at a loss 茫然 ; 困惑 ; 困惑不解 ; 不知所措 Spring rain , and even more at a loss...