试着去观察和思考你身边发生的事。

Try to observe and ponder what is happening around you.

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我需要静静地观察和思考。

I need to observe and think quietly.

youdao

他也会一个人游荡在街头，一边观察和思考。

He also walked the streets by himself, observing and thinking.

youdao

Other times it behaves as a wave, and that is the way it helps us to think and rationalize what we observe.

另一些时候它更像波，而这是能帮助我们思考,和理解我们所观察到的东西的一种方法。

麻省理工公开课 - 固态化学导论课程节选