1.你想要什么?
What do you want?
2.我想我刚才看到了什么人。
Just now I thought I saw someone.
3.你到目前为止发现了什么?
What have you found so far?
4.我不知道发生了什么事。
I don't know what's going on.
5.我来告诉你我昨晚见到了什么。
Let me tell you what I saw last night.
6.我记不起来自己说了什么。
I can't remember what I said.
7.我能帮什么忙吗?
Can I be of any assistance?
8.你在干什么?
What are you doing?。
