严格要求的英文：
be strict in

参考例句：

Severe demand on one's mental or physical strength,resources,abilities,etc
对智力、体力、财力、能力等的严格要求;负担;压力

A harshly demanding overseer;a disciplinarian.
严格要求的监工;严格管理的人

You must discipline yourself to finish your work on time.
你必须严格要求自己按时完成工作。

To free from restraint,pressure,or strictness.
放宽，放松从拘束、压力或严格要求中解脱出来

He is always strict with himself in the hope that he can get up to the high standard required for a communist.
他总是严格要求自己，希望能够达到对一个共产党员提出的高标准。

strict是什么意思：
adj. 严格的；严厉的；严谨的；精确的；完全的；周密的

follow a strict diet
严格遵照饮食规定

She is strict in the matter of discipline.
她对纪律的要求是严格的。

There are strict controls on immigration into this country.
移民到这个国家有严格的限制。

follow a strict regimen
严格地遵守养生之道

Henry is a person of strict morality.
亨利是个品行极其端正的人。