把时间用于学习是值得的。

Time spent in study is well bestowed.

youdao

我们可以把时间用于消耗我们的精力，或者是维持精力并使之增加。

We can either spend our time depleting and draining our energy or by sustaining it and adding to it.

youdao

搜索引擎营销是一个持续的过程，需要艺术与科学-把时间用于正确的方法去做事情。

SEM is an ongoing process that requires art and science — invest the time to do it the right way.

youdao

so you know, almost everyone is going to be spending all their time,

所以几乎每个人将会把所有的时间都用于学习，

考试应该这么准备 - SpeakingMax英语口语达人