Well, it turns out that our moss piglet friends are super resilient and can survive some pretty extreme conditions.

好吧，事实证明我们的苔藓小猪朋友超级有弹性，可以在一些非常极端的条件下生存。

Tardigrades, or more adorably known as water bears and moss piglets, are a phylum of small invertebrates that are bilaterally symmetrical and have four pairs of legs.

缓步动物，或更可爱地被称为水熊和苔藓仔猪，是一门小型无脊椎动物，它们左右对称，有四对腿。