如果近视？你眼镜的度数是多少？

If you are near-sighted, what power of your glasses (spectacles, lenses)?

youdao

这副眼镜的度数是多少？

What is the strength of the glasses?

youdao

我眼镜的度数是三百度。

The degree of my glasses is 300.

youdao

there that we want to highlight. In particular, -- notice-- let me highlight it for you, if I can find it with the wrong glasses on-- we've got these return commands.

这里还有一些我们要引起注意的变化，特别是注意这个，让我给你们强调一下-,看看我能不能戴着这副度数不对的眼镜。

麻省理工公开课 - 计算机科学及编程导论课程节选