This this guy he doesn't understand interstellar currency.

这人根本不懂星际货币。

He says he doesn't understand the rationale here.

他说，他不太明白这一事件的根本原理。

Oliver did not understand what was happening.

奥利弗不知道发生了什么事。

Number two is not understanding grammatical terms.

第二是不懂语法知识。

Will we ever truly understand black holes?

会真的了解黑洞吗?

I hope you will understand. -I understand.

希望你会理解 -理解。

Perhaps it doesn't understand English, thought Alice.

" 也许它不懂英语，" 爱丽想。

You can also ask questions if there is something you don't understand.

你有不明白的事情也能够提问了。

I guarantee you will not understand either one.

保证你都不会明白。

You say you " hear" us and that you understand the urgency.

你告诉你在倾听，能体会到这事迫在眉睫。

They understand you. I don't think you ever understand a dog.

它理解你，但觉得没人能理解狗。

Unless you study, you won't understand grammar.

除非你学习，否则你不会理解语法。

It can also mean to not understand something.

这个短语还指不理解某事。

Well, they couldn't understand that at all.

他并不是很理解的做法。

But they didn't understand why it worked.

但他并不知道这方法为何能生效。

'cause I don't understand any of this.

因为完全听不懂。

And number five can you understand this last one?

第五题，你能明白最后一题吗？

So how is it that I understand sound?

那么是怎样理解声音的呢？

You don't understand how weird this it. - We get it, we understand.

你不懂这有多不可思议。-明白，懂的。

Captain Hernandez, we can't understand what he's saying.

赫尔南德斯船长，听不懂他在说什么。