But evolution operates on multiple levels. We survive because we struggle to be the fittest and also because we are really good at cooperation.

但是事实上进化适用于更多的层次，我们能够生存是因为我们努力成为环境适应者，同时也因为我们善于协作。

youdao

But evolution operates on multiple levels. We survive because we struggle to be the fittest and also because we are really good at cooperation.

但是事实上进化适用于更多的层次，我们能够生存是因为我们努力成为环境适应者，同时也因为我们善于协作。

youdao