What does this thing do?

这东西是做什么用的？

youdao

Thermodynamics is asking you, what work does this thing do on the surroundings or the surroundings do on the system?

热力学在问你们，到底是系统对环境做功，还是环境对系统做功？

youdao

What does this have to do with Hindus BTW? Since when has it become a bad thing to be a Hindu?

还有这事同印度人有什么关系？作印度人有什么不好吗？

youdao

That's not what I do. I work with actors," "My proposal to the actors was: 'okay,we're going to be in a room we're going to do this strange thing, but every molecule of what you create will be what your character does.

VOA: standard.2009.12.19

What does this thing do?

这个东西是干嘛的？

哈佛公开课 - 计算机科学课程节选

Thermodynamics is asking you, what work does this thing do on the surroundings or the surroundings do on the system?

热力学在问你们，到底是系统对环境做功,还是环境对系统做功？

麻省理工公开课 - 热力学与动力学课程节选

We have to admit, though -- what this thing does do, it seems to do pretty well.

ENGADGET: Lighthouse SQ7 MID brings voice recognition to Facebook, Twitter

However, this does give us a clue to what I think would in fact be the one single thing we could do in order to increase happiness in our modern day society.

FORBES: Jeff Sachs and the Economics of Happiness