If it is at the end of the relative clause, the sentence is less formal.

如果它出现在定语末，子就会不那么正式。

Relative clause, adjective clause, what are we talking about? That sounds confusing!

关系，形容词，在说什么呢？完全听不懂啊！

And that's when they're used in relative clauses to introduce adjective clauses.

那就是在形容词性的定语里面。

Learning about relative clauses can help you to connect your ideas in complex sentences.

学习关系可以帮助你在复杂的子中将不同想法进行连接。

Relative clauses are another useful topic if you want to improve your sentence grammar.

如果你想提高你的子语法水平的话，关系是另一个非常有用的话题。

This one, however, we're adding more information in this relative clause here.

然，在这个关系中添加了更多的信息。

We discussed relative clauses in an earlier Everyday Grammar story.

在之前的每日语法已讨论了关系。

Let's see how those relative clauses work.

让看看在这些关系中是如何使用 whom 的。

We use them in relative clauses too.

也在关系中使用它。

This is where we come to adjective clauses, also called relative clauses.

这就是要讲的形容词，也叫关系。

There is the clauses, so a mixture of subordinate dependent or non dependent clauses, relative clauses.

有，由属或非、关系混合成。

So for example, I'm living in London which is a beautiful city. Relative clause, two clauses.

I'm living in London which is a beautiful city.关系，两个。

We've just seen that sometimes relative clauses have prepositions in them.

刚刚看到，有时候定语中会有介词。

Thirdly, don't use relative clauses, with who, which, that, where, etc. , unless it's really necessary.

第三，不要用 who、which、where 等引导关系，除非真的很有必要。

A relative pronoun is used to connect a relative clause to the rest of a sentence.

关系代词用来连接一个关系和子的其余部分。

We use relative clauses to give more information about something we've just mentioned.

使用关系来提供关于刚刚提到的事情的更多信息。

Now, in a relative clause, we can use 'who' or 'whom' for people, and 'which' for things.

现在来说一下吧，在一个关系分里，是人时，用Who，指物时，用Which。

Another common structure is relative clauses, using relative pronouns like who, which or what to link two clauses.

另一个常见的结构是关系，使用关系代词，如“who”、“what”或“what”来连接两个。

Now, 'that' is less formal, and it can be used for both people and things in some relative clauses.

That的用法稍微有点不正式。在一些关系分中，它可以同时用来修饰人和物。

The relative clauses here all begin with 'who' or 'whose'.

这里的关系都以 who 或 whose 开头。