You need to get your priorities straight.

你需要把个人事情的轻重缓急分清楚。

《牛津词典》

He's obviously a man who has his priorities straight.

显然，他是一个懂得轻重缓急的人。

youdao

It will be important that you have your priorities straight.

你要径直的处理好优先任务，这是很重要的。

youdao

It's important to keep your priorities straight, and that means never neglecting the artistry.

WSJ: Jean-Yves Thibaudet | A Classicist in the Modern Age | Cultural Conversation by Stuart Isacoff

More important, whatever people in Brussels think, Mr Persson has got his priorities straight.

ECONOMIST: Charlemagne

If Europe's front line is not to disintegrate, they both need to get their priorities straight.

ECONOMIST: Dark in the east