We use them in relative clauses too.

我们也在中使用它们。

We discussed relative clauses in an earlier Everyday Grammar story.

我们在之前每日语法已讨论了。

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

，形容词，我们在说什么呢？完全听不懂啊！

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

这里 who 或 whose 开头。

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

这就是我们要讲形容词，也叫。

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

然而，我们在这个中添加了更多信息。

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

学习可帮助你在复杂子中将不同想法进行连接。

Let's see how those relative clauses work.

让我们看看在这些中是如何使用 whom 。

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

我们使用来提供于我们刚刚提到事情更多信息。

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

如果你想提高你子语法水平话，是另一个非常有用话题。

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

我们刚刚看到，有时候定语中会有介词。

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

那就是在形容词性定语里面。

We use relative clauses to add information about someone we've just mentioned.

我们使用来添加我们刚刚提到人物信息。

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

代词用来连接一个和子其余部分。

The preposition can be in two positions immediately before the relative clause or at the end of the relative clause.

介词有两个位置，就放在定语前，或放在定语末。

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

有，由属或非、混合而成。

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.，两个。

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，除非真很有必要。

Defining relative clauses such as these specify which noun we are talking about.

像这些子就是限定性定语了，限定了我们所讨论名词是哪个。

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

现在来说一下吧，在一个分里，是人时，用Who，指物时，用Which。