We meet every so often and compare notes.

我们时常碰头，交换意见。

《新英汉大辞典》

Chelsea and I often compare notes.

切尔西和我经常互相交换意见。

youdao

They will compare notes afterwards and you don't want to have told one person one thing and someone else another story.

事后他们会对比，你不会希望他们对比出的故事是各不相同的吧。

youdao

The website followed their progress, provided tips and encouragement, and offered bulletin boards where users could compare notes and motivate each other.

VOA: standard.2010.07.30

So now let's go around the cycle and just compare notes on what happens to the thermodynamic quantities as we do that.

现在让我们推导一下这个循环,比较一下这个过程中,热力学性质的变化。

麻省理工公开课 - 热力学与动力学课程节选

At one point in 2001 Google officials even met with Overture to compare notes, Overture officials say.

FORBES: All Eyes on Google

This team meets up with another Special Forces group and the two compare notes.

NPR: U.S.-Afghan Force Raids Suspected Taliban Hideout

You may feel pressured to be creative with your answers, but when the interviewers compare notes, that won't look good.

FORBES: How To Answer The Hard Interview Questions