I don't know
峯巘───I don't know
I don't know what to do next.───我不知道接着该做什么了。
I don't know that it's made the decision any easier.───我不认为这对作出决定有丝毫帮助。
I don't know why he bothers me with this kind of rubbish.───我不明白他为何用这种烂事来烦我。
"I don't know why they left," he said dolefully.───“我不知道他们为什么离开，”他哀愁地说道。
I don't know about the rest of you, but I'm hungry.───我不知道你们怎么样，但我是饿了。
I don't know how this happened.───我不知道这事怎么发生的。
"Hey, I don't know what you're talking about," Russo objected.───“喂，我不知道你在说些什么，”拉索反驳道。
I'm sorry, I don't know what came over me.───对不起，我不知道自己是怎么回事。
I don't know how to play a violin.
I don't know how to spell your name.
I don't know how you can watch that filth!
I don't know why I asked—just idle curiosity.
I don't know. Just relax, I'll help you.