最大的挑战来自于海水的固有密度，巨量的海水足以将最坚固的装置压碎。

The biggest challenge is water's inherent density. Accumulations crush all but the strongest gear.

youdao

最大的挑战来自于海水的固有密度，巨量的海水足以将最坚固的装置压碎。

The biggest challenge is water's inherent density. Accumulations crush all but the strongest gear.

youdao