They live in what is called mutualistic symbiosis.

他们生活在所谓的互利共生中。

It’s a mutualistic relationship, which means both organisms benefit from the close quarters.

这是一种互利共生的关系， 这意味着两种生物都能从近距离接触中受益。

The next relationship we're gonna talk about is called win-win, and these happen in couple relationships or business relationships and even in ecology, mutualistic relationships or symbiosis is the term when 2 animals benefit from living together.

接下来我们要说的关系叫做双赢，这发生在恋情和商业关系中，甚至也存在于生态学中，互惠关系或者说共生是指2个动物生活在一起互惠互利的术语。