There's nothing wrong with reminding him or her of that. Kindly, of course.

你提醒他（或她）这些没错，当然，要温和地提醒。

youdao

You react by snapping at him, reminding him that you've heard the story before.

你大声跟他说，提醒他你以前已经听过这个故事了。

youdao

I stared at him and thought again of what Mark had said about me reminding him of someone. An Australian?

我盯着他看，又想起了马克说的他对我似曾相识，一名澳大利亚人？

youdao

Reminding him that things could have been much worse, McGregor told him to quit whining.

NPR: Roadside Bombs Plague Iraq Patrols

Carey called his cousin Peter, who called in lawyers who instructed Carey to stay put, reminding him of his fiduciary duty.

FORBES: Magazine Article

Lawyers acting for civil service union the PCS wrote to Michael Gove reminding him of his duty to follow agreed redundancy procedures.

BBC: DfE warned over potential unfair dismissals claims