Usually our phrasal verbs have only one preposition. Not this one. It has two!

通常动词短语里只有一介词，但这不是。它有两介词。

I'll help you pay attention to your prepositions.

会帮你们关注介词。

We usually use the preposition " about" with the word.

通常与介词about连用。

Why is there a preposition in front of it?

为什么前面有介词？

Prepositions are used to describe the positions of things to other things.

介词是用来描述事物相对其他事物的位置。

It's really important that you, that you use the correct preposition.

用正确的介词非常重要。

We often use the preposition " to" with it.

经常要与介词to连用。

But the difference is the preposition to start with.

区别就在于介词的开头。

So what preposition did Joe use here?

乔在这里用了什么介词？

You can also remove the preposition.

你可以去掉介词。

Making mistakes with prepositions of time is common.

用错时间介词是很常见的。

Again, quite commonly we use the preposition 'out'.

同样，们通常用介词 out。

It's a preposition you've no doubt known for a long time.

这介词你绝对很早就认识了。

Well, now we can use that preposition " off" .

现在们可以用介词“off”。

Now, note the preposition, in versus on.

注意下介词，对比in和on。

There are lots of prepositions that " work" with the verb work.

有很多介词可以和动词work连用。

Here, we use a lot of prepositions.

在这里，们用了很多介词。

Here the correct preposition would be " at" a beach.

这里正确的介词应该是“at”。

But the preposition " about" is just killing me.

但是介词about简直要了的命。

Now, let's talk about the preposition " in."

现在，们来谈谈介词“in”。