三个易混词的区别.perplexed,puzzled,at a loss的区别.

问题描述:

三个易混词的区别.
perplexed,puzzled,at a loss的区别.

perplexed 形容词 adj.因不能理解某事而困惑、糊涂的 Gary looked rather perplexed.加里看起来相当困惑.I am perplexed to know what to do.我不知道怎么做才好.可做前置定语:a perplexed expression/look/voice困...