In informal situations, you could say furious.

在非场合，你可以说愤怒。

In informal English, we can bend certain rules.

在非英语，们可以不管某些规则。

Now, the next one I'm going to give you is slightly informal.

下一个词有点非。

Slang is a type of informal language.

俚语是一种非语言。

So, we had an informal vote over there...

们搞了个非的投票。

How formal or informal is this expression?

这个表达是的还是非的？

Of course, speaking informally goes beyond word choice.

当然，非语言不仅限于词语选择。

And maybe you're undertaking some less formal training.

也许你在接受一些非的培训。

So 'maybe', we can say, is a rather informal word.

maybe——也许，用于非场合。

These are all British English expressions that we use in informal situations.

这些都是英英语的非用法。

As with many rhyming compounds, nitty-gritty is informal.

和许多押韵复合词一样，nitty-gritty是非用语。

And that's quite common in informal spoken English.

这在非英语口语中非常常见。

And the idea that came to me was through informal learning.

这个想法是通过非的学习产生的。

This expression can also be an informal invitation.

这个表达也可以是一种非的邀请。

Now, you can have formal greetings or you can have informal greetings.

你可以用的问候或者非的问候。

We have lots of informal ways to tell people to be quiet.

们有很多非的表达让人们安静。

They can be worn in both formal and informal situations.

它们可以在和非的场合穿。

These are not informal, they're all fine.

这些都不是非的说法，都可以。

There are plenty of informal ways to describe this phenomenon.

有很多非的方来描述这种现象。

Yeah. And it can be used in informal situations as well.

是的。它也可以用在非场合。