Knowledge originates in practice.

认识来源于实践。

《新英汉大辞典》

In order to master grammar knowledge, it is necessary to practice as much as possible.

为了掌握语法知识，尽可能多做练习是有必要的。

youdao

If you want knowledge, you must take part in the practice of changing reality.

你要有知识， 你就得参加变革现实的实践。

《新英汉大辞典》

Students were given new experiences to build background knowledge and practice social skills.

WHITEHOUSE: Finding Opportunities to Make a Difference

This report is launched together with a partner UNESCO publication entitled Protecting Education from Attack: A State-of-the-Art Review, in which several experts assess current knowledge and practice on preventing and responding to such attacks.

UNESCO: Education Under Attack: UNESCO launches new report

Perhaps we all underestimated how complicated it would be to move genomic knowledge into the practice of medicine and public health.

WSJ: Should Healthy People Have Their Genomes Sequenced?