1. 喂,伙计们,我们今天要干什么
Well, folks, what are we going to do today?

《牛津词典》

2. 明确乔姆斯基在这干什么很重要。
It is important to be clear about what Chomsky is doing here.

《柯林斯英汉双解大词典》

3. 你到底知不知道自己在干什么
What the hell do you think you are doing?

《牛津词典》

4. 看来,他们知道自己在干什么
They seem to know what they're doing.

《牛津词典》

5. 看来,他们知道自己在干什么
It seems that they know what they're doing.

《牛津词典》

6. 你到处跟着我究竟是在干什么
What the hell do you think you're doing following me around?

《柯林斯英汉双解大词典》

7. 你去看看孩子们在干什么好不好?
Go and see what the kids are doing, will you?

《牛津词典》

8. 嗨,你!你以为你在干什么
Oi, you! What do you think you're doing?

《牛津词典》

9. 就我而言,你想干什么就可以干什么
As far as I am concerned, you can do what you like.

《牛津词典》

10. 假设X知道Y正在干什么
Let's suppose X knows what Y is doing.

《牛津词典》

11. 那个士兵在那儿到底在干什么不得而知。
Just what the soldier was doing there is unclear.

《柯林斯英汉双解大词典》

12. 我仍然不完全相信他明白自己在干什么
I'm still not totally convinced that he knows what he's doing.

《牛津词典》

13. 你想干什么就可以干什么,我才不管呢。
You can do what you like, for all I care.

《牛津词典》

14. 我想干什么就可以干什么
I can do whatever I want.

《牛津词典》

15. 工作日他在家里干什么
What's he doing home on a working day?

《柯林斯英汉双解大词典》

16. 嘿,你在干什么?滚开!
Hey, what are you doing? Push off!

《牛津词典》

17. 你在干什么?你疯了吗?
What are you doing? Are you out of your mind?

《柯林斯英汉双解大词典》

18. 那你今天都干什么了?
So, what have you been doing today?

《牛津词典》

19. 她一旦决定干什么,谁也改变不了她的主意。
If she once decides to do something, you won't change her mind.

《牛津词典》

20. 你以为你在干什么
What do you think you're doing?

《牛津词典》

21. 她毕业后想干什么
What does she want to do when she leaves school?

《牛津词典》

22. 他到底在干什么呢?
What in the world is he doing?

《柯林斯英汉双解大词典》

23. 他会心不在焉起来,忘了自己刚才正在干什么
His mind would wander, and he would lose track of what he was doing.

《柯林斯英汉双解大词典》

24. 天哪,你在干什么
Good heavens, what are you doing?

《牛津词典》

25. 汤姆最近在干什么
What's Tom doing these days?

《牛津词典》

26. 她现在要干什么
What's she gonna do now?

《牛津词典》

27. 他现在干什么呢?
What's he doing now?

《牛津词典》

28. 你到底想干什么
What the devil do you think you're doing?

《牛津词典》

29. 你究竟在干什么
What on earth are you doing?

《牛津词典》

30. 他到底在干什么
What the deuce is he doing?

《牛津词典》