What are you doing with those matches? Give them to me.

你拿那些火柴做什么？把它们交给我。

《牛津词典》

What are you doing with that spade?

你拿那把铁锹干什么？

youdao

What are you doing with your foot through the door?

你把脚伸进门里干什么？

youdao

You monkey around with something when you do not know what you are doing.

VOA: special.2011.03.13

Cv The only difference is it'll be Cp instead of Cv, B but there it is for pathway B. There it is for C a pathway C. So the state functions that we're familiar with are doing what we expect they ought to be doing, right? If you go around in a cycle, starting and ending at the same place the state functions have to stay the same.

是Cp而不是，这是路径,这是路径,所以我们熟悉的态函数的行为,正与我们预期的相同，对吧？,如果你沿着循环走一圈,开始和结束于同一个位置。

麻省理工公开课 - 热力学与动力学课程节选

"Who are you?" "What do you want?" "Why are you doing this?" James, let's not play with our food.

VOA: standard.other

It will put them in a bad mood and lead to a vengeful "what are you doing with your life" interrogation later.

CNN: Opinion: Why I dread Chinese New Year

What we're trying to do is to increase transparency and force all the banks to tell us exactly what are you doing with your customers who want to stay in their homes, can't afford to pay a mortgage, but need something a little bit more limited.

WHITEHOUSE: Your Interview with the President

Roubini has earned celebrity as one of the first to recognize the severity of what we've faced. (The New York Times just featured him under the title "Dr. Doom" and said he is still pessimistic.) With little end in sight to the downturn then, he was asked, What are you doing with your own money?

FORBES: Magazine Article