I went to the river, and saw your sister.

我去了河边，看到了你姐姐。

I went to the party, and saw a monkey.

我去（参加）了聚会，看到了一只猴子。

Did you go on a school trip yesterday?

你们昨天去（参加）学校旅行了吗？

Yes. We went to the Great Wall.

是的。我们去了长城。

It took us fifty minutes to climb to the top.

爬到（长城）顶部花费了我们五十分钟。

And we saw lots of mountains.

并且我们看到了许多山。

We ate candies.

我们吃了糖果。

And we saw some beautiful plants.

并且我们看到了一些漂亮的植物。

So, you had a good time.

那么，你们过得很愉快。

Yes. And we bought you a present.

是的。并且我们给你买了一份礼物。

It’s a picture of the Great Wall.

它是一幅长城的照片。

Thank you, boys.

谢谢你们，孩子们。