- Mom?- Bella? - Mom?- There you are. RENEE. ; What are you doing in here?

VOA: standard.other

What are you doing here today?

你今天来这做什么？

一起长大的朋友 - SpeakingMax英语口语达人

And I was trying to make a final call on the summer job and Bill called and said "Hey look Steve. Geez, how are you doing? Gosh, things get complicated here we need a business person. What about you?"

那时我正试图把暑假打工的事,一锤定音，比尔打电话给我，说,“嘿史蒂夫，最近怎么样？,天呐我们这儿越来越复杂了，需要个,搞商的人，你来怎么样？“

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

What are you doing here?

你来这里干什么？

来伦敦旅游的 - SpeakingMax英语口语达人

Okay. Now this gentleman out here is actually doing it different from what I am doing and what most of you are doing but you know what? He's doing it correctly.

这位先生,和我做的不太一样,甚至和在座各位做的不太一样,但你知道吗,他做的是对的

耶鲁公开课 - 聆听音乐课程节选

These strategies aren't dominated, nor are they dominated once you delete the dominated strategies, nor once we dominated the strategies dominated once we've deleted the dominated strategies, but they are dominated once we delete the strategies that have been dominated in the-- you get what I'm doing here.

选择20到30的策略一开始不处于劣势,在第一次剔除劣势策略时也不处于劣势,在第二次剔除势策略之后,也不处于劣势,但是在第三次剔除劣势策略之后,就变成劣势策略了,我想你们明白我的意思了

耶鲁公开课 - 博弈论课程节选

You can answer to this question, someone says, "Well, what are you doing? Are you still here at school?"

当有人问你，“嗯……你在做什么呢？你还在学校吗？”你就可以回答了，

I'm about to 课堂 - SpeakingMax英语口语达人