他们滑雪下山。

They skied down the mountain.

他滑雪下山。

He skied down the hill.

她滑雪下山时曲膝下蹲.

She bent at the knee when she skied downhill.

有些人滑雪下山。

Some people ski (滑雪) down mountains.

有时他们滑雪下山，有时他们穿过平地，然后滑雪下山，等等。

So sometimes they go down hills, and then sometimes they go across flat land, then down hills, etc.

欣赏完瓦卡蒂普湖以及卓越山脉的全景，就下山吧，坐车、徒步或是滑雪下山都可以哟。

After taking in the sweeping views of Lake Wakatipu and The Remarkables, ride, hike, slide, or glide, back down the mountain.