It's really cold in here.

这里真的很冷。

It's really interesting, isn't it?

真的很有趣，不是吗？

It's really tiring and boring.

这真的很累人和无聊。

When it's really hot, they have a nap.

当天气非常热时，它们会小睡一下。

Are you joking? It's really cold today.

你在开玩笑吗？今天真的很冷。

It's really an unusual but happy Spring Festival.

这是一个不寻常但快乐的春节。

I don't like geography because it's really difficult.

我不喜欢地理，因为它很难。

It's really nice of you to agree to talk to us.

你同意和我们谈话真是太好了。

You'll enjoy the movie; it's really good.

你将会喜欢这部电影，它真的很好。

It's really regrettable that we missed the last bus.

这真是可惜，我们错过了最后一班车。