We have a rule of no screen time during the week, unless it's clearly educational.

我们有一个周内不能看电视的规定，除非那档电视节目很有教育意义。

youdao

The scientific research of education is a kind of activity in which we discover and reveal the unknown educational phenomenon, the essence and rule of it.

教育科学研究是探索和揭示教育过程中未被认识或未被完全认识的现象、本质和规律的一种活动。

youdao

Probing into the rule of this crime is of great significance to seeking an approach of educational reform and public security as well.

探讨女性性犯罪形成的规律，对搞好社会治安，寻求教育改造的途径，具有重要的意义。

youdao

Cambodia has made impressive progress in reconstructing its educational system which was completely destroyed during the brutal years of Khmer Rouge rule, between 1975 and 1979.

UNESCO: Country Profile: Cambodia

The ALA sought to overturn the rule in an effort to protect schools and libraries, which use broadcast content for educational purposes.

FORBES: Magazine Article