你只要唤起人们对某事的注意就能起到宣传的作用。

You can propagandize just by calling attention to something.

《柯林斯英汉双解大词典》

应唤起公众对这件事的注意。

Public attention should be aroused to this affair.

youdao

我将成为一名亲善大使，并尽我全力唤起人们对伊拉克人民所面临的困境的注意。

I would work as a goodwill ambassador and try my best to raise the public awareness of the plight faced by people in Iraq.

youdao