We must pay particular attention to this point.

我们必须特别注意这一点。

《牛津词典》

We must pay attention to English grammar when we learn English.

我们学习英语时必须注意英语语法。

youdao

This is a price we must pay and a price is worth paying.

这是必须付出的代价，也是值得付出的代价。

youdao

But we must pay attention to what those triggers were, and as a society, help to quash them.

FORBES: School Shooting In Chardon, Ohio: 'A Quaint, Lonely Town'

Eddie believes we must pay it forward and is doing just that.

CNN: Charity leaders offer tips for tough economy, holiday season

Now we must pay for our own health insurance with after-tax dollars.

FORBES: Obama vs. Romney -- Which Presidential Candidate Favors Small Businesses?