Almost all marine animals use sound for all vital life functions.

几乎所有的海洋动物都是靠声音来完成所有至关重要的生活功能。

The relationships in our lives function the same way: some people build us up and make it easier to thrive, while others suppress us and make it harder.

有些人培养我们，使我们更容易茁壮成长，而有些人则压制我们，让我们更难茁壮成长。

If you've been through it with us, you've now got yourself now a pretty deep and complex understanding of how life functions, from the chemistry that makes cells work to the ecosystems that make the planet work.

如果你和我们一起经历过它，你现在已经对生命的运作方式有了相当深刻和复杂的理解， 从使细胞运作的化学到使地球运作的生态系统。