hiking是什么意思

例句：

Her hobbies include hiking and photography.

她的业余爱好包括徒步旅行和摄影。

I had done no skiing, no climbing, and no hiking.

我从未滑过雪、攀过岩和徒步旅行过。

If the weather's fine, we'll go hiking this weekend.

如果天气好，我们这个周末就去远足。