So, this is the zero conditional.

这是无条件。

In the majority you should use the conditional.

大多数情况中你应该使条件句。

Answer this conditional and this present perfect question.

回答这个条件问句和这个现在完成时问句。

This is a conditional we use for usually facts.

这是我们于事实条件句。

And that's why we use a zero conditional.

这就是为什么我们条件句。

The same thing happens in 2nd and 3rd conditionals.

同样情况也发生在第二和第三个条件句中。

So, you're using the second conditional in most of these.

在这种情况下，你使第二条件语态。

The present real conditional is the most basic kind of conditional.

现在真实条件句是最基本条件句类型。

I'm not automatically using the second conditional when I'm speaking.

我在说话时没有自动使第二条件句。

Alright? So after if I were you, try using conditional sentences, the conditional grammar sentences.

好吗？所以在“如果我是你”之后，尝试使条件句，运条件句语法。

I think that's, uh, what we call the third conditional here.

我想这就是我们所说第三条件句。

So, conditional sentences have two parts, the conditional clause and the main clause.

条件句有两个部分，条件从句和主句。

I've got another conditional sentence, another " if" conditional.

这里有另一个条件句，另一个“if”条件句。

How is the zero conditional different from the first conditional?

条件句和第一条件句有什么不同？

In this lesson, you can learn about conditionals.

本节课中，你们讲学习条件句有关内容。

So, let's start with the zero conditional.

我们首先学习条件句。

I don't understand. Their existence is conditional?

我不明白 卧室存在有条件吗？

This problem is an example of conditional probability.

这个问题是条件概率一个例子。

Listen for the present real conditional in this song by American songwriter Bob Dylan.

听听美国词曲作家鲍勃·迪伦这首歌中现在真实条件句。

This is the conditional type 2.

这是 2 型条件句。