The picture shows a high-altitude cable car emergency rehearsal for chairlift .

图为高空缆车应急演练。

But the advent of the chairlift puts an end to a valuable process of natural selection , by which those who reach the hut are sure to find , in its pure state , a small sample of a little-known human subspecies .

但是升降机的出现结束了有价值的自然选择进程，那些到达了农舍的人们一定会发现了没多少人知晓的人类亚种的小小标本都处于其纯净的状态。

Somehow , our two hosts got pulled away to another meeting , so it was just the two of us-me and my boss-for the chairlift ride .

莫名其妙地，我们两位主人不得不参加另外一个会议，所以只剩下我们两个-老板和我-玩升降椅。