Visit the national park
去国家公园

Where are we going to visit today?
我们今天去哪里呢？
We are going to the national park.
去国家公园。
Really? I have heard there are many famous national park in the US. Which one exactly?
真的吗？我听说美国有很多著名的国家公园，我们要去哪个呢？

The Yellow Rock National Park.
黄石国家公园。
That's wonderful. I will see the Old Faithful for myself．
太棒了，我将亲眼见到“老实泉”了。