PR

1 BBM (public relations) the work of explaining to the public what an organization does, so that they will understand it and approve of it 公共关系（工作）

PR agency/firm/consultant

a large PR firm

一家大型公关公司

The band have been getting a lot of good PR recently.

最近该乐队做了不少很好的公关活动。

Many say it was no more than a PR exercise (=something done to make people think something is good).

很多人都说那只是一次公关活动而已。

2. PPV British EnglishBrE the abbreviation of proportional representation / proportional representation 的缩写，比例代表制

Examples from the Corpus

PR• Last year, we hired a PR firm to help change our corporate image.

From Longman Business Dictionary

PRPR noun [uncountableU]

public relations; the work of persuading people to have a good opinion of an organization, company etc

Good PR is of paramount importance these days.

The company has hired a PR firm to promote its media image.

Corpus