We discover the world through a textbook.

我们通过教科书来了解世界。

Fill your boots and learn as much as you can.

随便看，想了解多少就了解多少。

Oh, I know, I know, you're not saying anything!

了解 了解 你什么！

Know your weaknesses, work on them. Know your strengths, rely on them.

了解自己的弱点，努力克服他们。了解自己的长处，依靠他们。

The best way to first understand Lima's culinary scene is to know the geography.

首先了解利马烹饪场景的最好方法是了解地理。

To understand the sun is to understand the forces that drive the universe.

想了解太阳就了解推动宇宙运行的力量。

You know Chandler. -No, I don't know Chandler.

你也了解钱德 我已经不了解钱德了。

And there's a concept you should be familiar with.

有个概念你们一定要了解。

What do you know about casual drinking?

对休闲饮酒又了解多少？

So the takeaway is really just, learn your surrounding, learn the context.

所以结论就是，了解你周围的环境，了解背景。

To know who Phaedrus is in an essential part of knowing who Socrates is.

了解费德鲁斯是了解苏格拉底自己的关键一步。

And if you don't know the story, you don't know the man.

要是你不了解那个故事，就不了解那个人。

Understand the origins and ubiquity of life.

了解生命的起源及普遍性。

Understanding how it works can help you understand the way the world works.

了解它的运作方式可以帮助你了解世界的运作方式。

Social media gives us instant access to the activity of our friends.

社交媒体让我们可以实时了解朋友的动态。

A woman knows not only her own sorrow but also her husband's.

一个女人不但了解自己的痛苦，而且了解她丈夫的痛苦。

And it's such an important part of understanding the world around them, and understanding themselves.

这是了解他们周围世界，了解他们自己非常重要的一部分。

Do you understand I'll only ask you the questions that we discussed? - Yes.

我只会提问我们讨论过的问题，了解么？– 了解。

The young man knew all the angles.

这名选手了解所有的旋转角度。

To understand LIDAR, it helps to start with a related technology— radar.

要了解激光雷达，首先需要了解一种相关的技术—雷达。