北极的

I wept. I have never wanted to come back.

我哭了。我一点儿都不想回来。

The working hypothesis was that a 220 gram gas container for 1-2 people should last for one week instead of only three days.

我们的工作设想是一只重量仅有220克的气罐，却可以满足1-2个人使用一周而不是原来的3天。