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- I don' t know what to do to fix this in my mind. 我不知道怎样才能牢牢记住这一点。
- What astounds me is that for the first time in my life, I can do whatever I want, but I don’t know what to do. 令我惊讶的是我第一次发现我可以随心所欲的做我想做的事情，但是我却不知道该做什么。
- I don' t know what he is driving at. 我不知道他是什么意思。
- It,s so cary . i don,t know what happen in taiwan. 虽然想在家看书，不过总觉自已没有定性。
- Nick doesn’t know what to do, Leila refuses to go back to the clinic. 利拉不想再回到诊疗所，恳求尼克收留她，尼克面对无助的利拉顿时不知所措。
- How do I know what to do and what not to do? 我怎么知道什么该做，什么不该做？
- I'm stumped: I just don't know what to do. 我很为难，简直不知如何是好。
- I don' t know what is in this tin because it has no label. 我不知道这是个什么罐头，因为没有标签。
- I want your advice, sir. I don't know what to do. 先生,我需要您的指点。我不知该怎么办才好。
- I don’t know what I’ll end up doing with my Simms jersey. 送走了阿公和阿叔，我又回到了学校。
- Theworld s all different now, it s scary.They got computer phones,boobies made out of silicone, you wouldn t know what to do. 这个世界可疯狂了，现在都是网络电话，硅胶胸了，你都不知道该怎么办了。
- There were times when I didn't know what to do. 有些时候我不知道该怎么办才好。
- She always say, "I do not know what to do ... ", but she is just showed off. 她总是说“我不知该怎么办”, 。。。。但她只是为了要炫耀自己。
- Aha! That's it. Now I know what to do. 啊哈！就是这样。现在我知道该怎么做了！
- Kylie: I don"t know what you"re talking about, but it sounds illegal. 凯利：鬼知道你在说什么，但是这听上去是违法的。
- I don't know what to do if I fail. 如果不成我真不知道该怎么办。
- I don"t know if it is my potential mind tell me to do it or just for fastidium. 再到现在，一切都变得麻木，有人说起，也只是用中国正在高速发展，精神文明追不上物质文明，云云。
- I swear I don't know what to do with myself. 我真不知道怎么样才好呢。
- He does not know what to do with his vacant time. 他不知道空闲时间该干点什么。
- “I don’t know what to say, I don’t like this gravestone talk,” responded the Rossoneri official. “我不知道该说什么，我不喜欢这段关于墓碑的谈论，”米兰主席说。
