重要的是要有效地利用时间。

It's important to spend your time productively.

《牛津词典》

我们要尽可能谨慎和有效地利用时间，这意味着要确定活动的优先次序，以便将大部分时间花在我们真正想要做的事情上。

We need to use it as carefully and as productively as we can, that means prioritising our activities so that we spend most time on the things we really want to do.

youdao

我能有效地利用时间。

I can organize my time efficiently.

youdao

that might have been applied in more... more efficient ways to society.

我们本来可以更有效率地利用这些时间，做对社会更有用的事。

选美大会，很不错 - SpeakingMax英语口语达人