I apply for class change, please approve my application.

本人想调换班级，请老师们批准。

youdao

youdao

Mrs. Brown came in and told the whole class they would have to change the classroom the next week.

布朗太太走了进来，告诉全班同学下星期他们必须更换教室。

youdao

But now I'm going to change it, so what is that new version of class say.

好，我又要提醒下大家，类是这个模板。

麻省理工公开课 - 计算机科学及编程导论课程节选

Once again I wouldn't be teaching this class, if I didn't change is possible.

如果我认为没有改变的可能，就不会教这节课。

哈佛公开课 - 幸福课课程节选

Things started to change probably on the first day of class, but not entirely-- because there's shopping period and it's such a wonderful thing-- you shop for classes.

事情也许从开课第一天就发生变化，但没有完全不同-,因为这是购物期，妙不可言的阶段-,你们选择课程。

哈佛公开课 - 幸福课课程节选

No, this is not hype about social media and gaming, but a heavy-duty industrial class secular change.

FORBES: Apps Lead the Way to the Next Innovation Hypercycle

As this process unfolds, the Chinese middle class will change the dynamics of the world we live in.

FORBES: Are Chinese Opening Their Wallets?

And the J-Class Association can change the rules whenever it wants.

FORBES: Magazine Article