What if I swop my bowl with Dad's.

如果我和爸爸一把碗了。

Did we switch bodies when we switched clothes?

我们衣服 连性格也了吗？

And again, we can switch 'if' for 'when', and 'when' for 'if'.

同样，我们可以把 if 和 when ，when 和 if 。

In the film they swap out a couple of times.

在电影中他们了几次。

Now, you could use both of this quite interchangeably.

现在，这两个可以使用。

Let's just switch dates and get this party started.

我们对象就解决问题了。

It is one of the largest debt for conservation swaps in history.

这是历史上最大保护债务之一。

When are the two words interchangeable? Thanks.

这两个词什么可以？多谢。

On Friendship Day people spend time with their friends and exchange presents.

在这一天，朋友们在一礼物。

You could use " remain" in the same way as " stay" in many cases.

在许多情况下，stay可以和remain。

You can use those words interchangeably.

你可以将这两种说法使用。

It's a custom among entomologists to exchange specimens when they meet.

昆虫学家会面有标本习惯。

Me and you, we could've shared clothes.

那我瘦得可以和你衣服穿。

If you were a guy, you'd think that was cool.

如果我们性别，你一定会觉得挺爽啊。

So these words, both of these are, you could use them interchangeably.

所以这两个词都是，你可以把它们。

Even the legal details of Greece's bond swap could be a model.

甚至希腊进行债券法律细节也可以成为样板。

And also, all the accessories are collectible and interchangeable.

而且，所有配件都是可以收藏和。

They met in private for an hour after exchanging gifts.

两位领导人在礼物后单独会谈了一小。

Look, we can change them around and the meanings stay the same.

注意，我们可以它们位置，但意思不变。

Maybe, if we make a wish at the same time we could switch places.

也许如果我们同许愿我们能身体。