What if I swop my bowl with Dad's.

如果我和爸爸一起把碗。

Did we switch bodies when we switched clothes?

我们衣服的时候 连性格也吗？

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.

我们象就解决问题。

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

这是历史上最大的保护一。

When are the two words interchangeable? Thanks.

这两个词什么时候可以？多谢。

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

也许如果我们同时许愿我们能身体。

Mutual exchanges—where tenants swap council homes with each other—appear to have taken off.

惠交，即租户其委员会名下的房屋，似乎已经开动。

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

在这一天，朋友们在一起礼物。

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.

昆虫学家会面时有标本的习惯。

Me and you, we could've shared clothes.

那时的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.

甚至希腊进行券的法律细节也可以成为样板。

And also, all the accessories are collectible and interchangeable.

而且，所有的配件都是可以收藏和的。

They met in private for an hour after exchanging gifts.

两位领导人在礼物后单独会谈一小时。