Build the Party well at the primary level, reinforce its class foundation and expand its mass base.

切实做好基层党建工作，增强党的阶级基础和扩大党的群众基础。

youdao

Rules for class interruptions: 100 or 50 RMB will be paid as class foundation for the reasons of late or mobile rings interruptions respectively.

课堂纪律：因迟到而进入教室，对课堂造成影响的，将交纳100元￥作为班费基金，因手机铃声对课堂造成打扰的，将交纳50￥作为班费基金。

youdao

I want it to be part of the foundation of the books, which are actually about all sorts of other things as well - history, class, culture.

我只想让它成为构成此书基础的一部分而已，实际上这本书还涉及到各种主题，例如历史、阶级、文化等等。

youdao

But they can never engage in those efforts, if we do not do the job that I am confident we will do tomorrow morning at 7:00 AM on Christmas Eve, and that is to renew the American dream, and revive our middle class, and rebuild the foundation upon which future generations will stand.

VOA: standard.2009.12.24

So, I congratulate you of being here in this class, MIT this is really good solid foundation for whatever you go on to do, here at MIT.

所以我要恭喜来上这课的每一位同学，这确实是你要在,学任何东西的基础。

麻省理工公开课 - 化学原理课程节选

The models cover in this class provide a foundation for future social science classes, whether they be in economics, political science, business, or sociology.

FORBES: Learn How Model Thinking Can Make You a Better Thinker

It was a week in which together, we took bold new steps toward restoring economic security for our middle class and rebuilding a stronger foundation for our future.

WHITEHOUSE: Weekly Address: Two Major Reforms on Health Care & Higher Ed

They set up two classes of stock--a large block of nonvoting Class A stock (which was willed to the charitable Ford Foundation) and a much smaller block of Class B stock that had voting rights (and was willed to the family).

FORBES: Henry Ford's Will