Xenomorphs are a eusocial species much like ants, honey bees, and other social insects, with a clearly defined caste system.

Xenomorphs 是一种社会性物种， 很像蚂蚁、蜜蜂和其他社会性昆虫，具有明确定义的种姓制度。

And one of the ways that they define a healthy marine system is by how much noise is going in those waters.

他们定义健康海洋系统的方式之一是通过这些水域中的噪音量。

If you took a step back — well, a few trillion steps back — and looked at it from the outside, you might define the solar system as: the Sun.

如果你退一步——好吧，退几万亿步——从远处看银河系的话，你可能会这样定义太阳系：就是太阳。