求翻译：虽然在秋天，西藏已经下雪了。我们感觉非常的冷，身上积满雪骑自行车就像雪人骑自行车一样。但是湖的景色非常的美，周围的景色让我们吃惊，到处都是美丽的景象，下山后把衣服换短了是什么意思？

Although in the fall, Tibet has snow. We feel very cold, who accumulated snow is like riding a bike is like a snowman to ride a bike. But very beauty scenery of the Lake, surrounded by the scenery we were struck, everywhere is a beautiful sight, down short changing clothes after