We use them in relative clauses too.

我们也在关系从中使用它们。

Let's see how those relative clauses work.

让我们看看在这些关系从中是如何使用 whom 的。

We discussed relative clauses in an earlier Everyday Grammar story.

我们在之前的每日语法已讨论关系从。

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

关系从，形容词从，我们在说什么呢？完全听不懂啊！

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

这就是我们要讲的形容词从，也叫关系从。

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

然而，我们在这个关系从中添多的信息。

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从里面。

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

学习关系从可以帮助你在复杂的子中将不同想法进行连接。

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

这里的关系从都以 who 或 whose 开头。

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

如果它出现在定语从末，子就会不那么正式。

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，关系从是另一个非常有用的话题。

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

我们刚刚看到，有时候定语从中会有介词。

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

我们使用关系从来提供关于我们刚刚提到的事情的多信息。

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

有从，由从属从或非从、关系从混合而成。

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从和子的其余部分。

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，就放在定语从前，或放在定语从末。

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.关系从，两个从。

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 等引导关系从，除非真的很有必要。

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

像这些子就是限定性定语从，限定我们所讨论的名词是哪个。

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

我们使用关系从来添我们刚刚提到的人物的信息。