(单词翻译:单击)
一筹莫展----be at one's wit's end例句：A: How will you do with the problem next?下一步你要如何处理那个问题？B:I don't know, for I'm at my wit's end.我不知道，我简直一筹莫展。同义词：can find no way out注释：do with 处理
