You needed a vent hole to let all that steam out, see that's a great addition.

您需要一个通风孔让所有蒸汽排出，这是一个很好的补充。

Some live in hydrothermal vents – holes in the ocean floor hundreds of metres down where there's lots of pressure and no sunlight.

一些存活于热液喷口——据海平面千米以下的洞口，那里压力很大，没有光照。