What size shoes do you wear?

你穿多大尺码的鞋子？

《新英汉大辞典》

What size shoes do you take?

你穿多大号的鞋？

《牛津词典》

What size do you take?

你穿多大号的？

《牛津词典》

But no matter what the size,tornado winds are the strongest on Earth.

VOA: special.2010.05.11

And especially when we consider it, what tends to be important is the size of wavelength in relationship to its environment.

特别是当我们考虑它的时候，波长的量级和它所处环境,的关系就显得非常重要。

麻省理工公开课 - 化学原理课程节选

Let me cluster them because really what I have, sorry, separate them out. I've gone from one problem size eight down to eight problems of size one.

让我把它们聚集起来，因为已经得到我想要的，抱歉，把它们分开来,现在我从一个长度为8的问题,得到了八个长度为1的问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

This option allows the patient to decide what size implants she's most comfortable with, McCarthy says.

CNN: How surgeons build new breasts

She also doesn't sound like a mayor who will tell you what size soda to buy.

WSJ: The Weekend Interview with Annise Parker: The Modern American Boomtown

Such a handset once again blurs the line of what size consumers think is too large.

ENGADGET: CES 2013: Smartphones roundup Mobile