She's very strict about things like homework.

她对作业之类的事要求非常严格。

《牛津词典》

The teacher is very strict about punctuality because she believes that being punctual is being polite to others.

这位老师对守时要求严格，因为她认为守时就是对他人礼貌。

youdao

Lots of countries are strict about rubbish.

许多国家对垃圾实施严格管制。

youdao

Then, do you think people here are strict about where they're from?

那么，你觉得这里的人会很严格地区分他们来自哪儿吗？

英国与英格兰 - SpeakingMax英语口语达人

And they get quite strict about that.

他们对此相当严格。

美式英语和英式英语 - SpeakingMax英语口语达人

However, senior lawmen in some Aboriginal tribes have been strict about what can and cannot be painted.

CNN: Aboriginal artists ignore spotty art market

Consider what happened in South Africa after the government decided to be strict about enforcing minimum wages.

FORBES: A Scientific Worldview Includes Economics

In rich countries they are often inconsistent: too strict about some sorts of waste and worryingly lax about others.

ECONOMIST: Talking rubbish