This means: be realistic about yourself and others.

这意味着：对自己和他人要现实一点。

youdao

youdao

Police have to be realistic about violent crime.

警察对暴力犯罪不得不采取务实的态度。

《柯林斯英汉双解大词典》

So I think the police service has the responsibility to involve us in that discussion and we as the public, as parliamentarians,have a responsibility to respond intelligently to that and be realistic about the hard choices that are made,"

VOA: standard.2009.04.21

It can also be a heartbreaker, so persevere and be realistic about where you want to be.

BBC: Living in: New York

Before you start, you need to be realistic about where your credit stands now.

FORBES: Financial Chore #3: Consolidate Your Debt

Head of Jersey's Chamber of Commerce, David Warr, said retailers had to be realistic about changing lifestyles.

BBC: Jersey Post sees 10% Christmas post rise