那是一本关于太空旅行的书。

It was a book about space travel.

亨利对太空旅行非常感兴趣。

Henry is very interested in space travel.

我怎样才能获得太空旅行的信息？

How can I get information on space travel?

现在他仍然告诉我他的太空旅行。

Now he still tells me about his space travel.

他们学到了很多关于太空旅行的知识。

They learnt a lot about space travel.

我们要看一部关于太空旅行的电影！

We're going to see a film about space travel!

太空旅行是许多人的梦想。

Space travel is a dream for many people.

太空旅行将来可能会变得普遍。

Space travel may become common in the future.

她关于太空旅行的故事使我着迷。

Her stories about space travel fascinate me.

模拟器重现了太空旅行的条件。

The simulator recreates the conditions of space travel.