他把时间用在获取知识上。

He devotes his time to the acquisition of knowledge.

youdao

阅读大量的文献可以打下坚实的知识基础，但是学生们完成每篇论文的时间非常有限。

Looking at a number of sources gives you a good knowledge base, but students only have a limited amount of time to work on each paper.

youdao

廖在派出所建了一间名为“家庭爱心房”的特殊房间，他在那里帮助留守儿童完成家庭作业，并在业余时间教他们安全知识。

Liao has built a special room named "family love room" in the police station, where Liao helped these left-behind children with their homework and taught them about safety in his spare time.

youdao

So I'm going to start today, we have about five or ten minutes left, sorry, five minutes left - in order to do this with some beginnings of Python, and we're going to pick this up obviously, next time, so; simple parts of Python.

这是我们需要学习的必要知识，我今天就会，五分钟或者十分钟的时间,对不起是五分钟，为了以Python开头来做到到这一点，我们会去学习这些。

麻省理工公开课 - 计算机科学及编程导论课程节选