这些准备者储存了大量罐头食品和瓶装水以防灾难发生。

These ___preppers have stockpiled lots of canned food and bottled water in case of a disaster.

这些生存主义者每周都会学习如何生火和识别可食用植物。

The ___preppers learn how to make fire and identify edible plants every week.