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。