古代的人们相信这种植物可以驱除邪灵，防止他们在冬天生病。

People in ancient times believed that the plant could drive away evil spirits and prevent them from catching an illness in winter.

youdao

老年人很容易在冬天生病。

It is easy for the old to fall ill in winter.

youdao

现在，告诉我，你认为雪兔发生了哪种进化，从而能够在缅因州的冬天生存下来？

Now, the snowshoe hare, tell me, what sort of adaptations do you think it has developed that help it survive the Maine winters?

youdao