not know what to do 不知道做什么 双语对照 词典结果: not know what to do 爽然若失;不上不下; 以上结果来自金山词霸 例句: 1. I did not know what to do with my physical self. 我不知道如何应对现实。 2. Hansel did not know what to do. 汉梭不知道该怎么办才好, 3. He was such a mess that he did not know what to do. 他心乱得不知如何是好。