It is hard work climbing the mountain.

爬山是艰巨的事情。

My legs twitched constantly after climbing the mountain.

我爬山之后两条腿一直都在抽筋。

After ski, we went on climbing the mountain, also with the help of the cable car.

滑雪以后，我们继续爬山，当然也借助了缆车。

Climbing the mountain of success is always easier when you're working as a team.

团队合作总能让攀登成功的高峰更加容易。