What network ports does the system use and for what purpose?

系统使用了哪些网络端口？ 都用于什么目的？

youdao

I come to lowly church halls and lofty cathedrals for what purpose?

我来到低教会派教会的门厅和高耸的大教堂为的是什么？

youdao

We must control what communities are being created for what purpose.

我们必须控制哪些目的的社区可以创建。

youdao

Second explicate purpose for the education institutions is to allow students to practice and to apply what they've learnt.

第二个教育体系的,表面目标是,给学生实践的机会,让他们运用所学的知识。

麻省理工公开课 - 媒体、教育、市场课程节选

The main purpose of ethics, which is what I teach for Philosophy,

这门学科的主要目的，也就是我教课时的理念，

与哲学系教授 - SpeakingMax英语口语达人

For what purpose does the ethnicity of an audience matter in modern day society?

BBC: Petition against live music form

The notice also said that banks must disclose who will ultimately use the funds and for what purpose, and that each product must be audited.

WSJ: China Tightens Regulations on Wealth Management

For what purpose it was put in place, I can't imagine.

WHITEHOUSE: The White House