That says that any isolated system will tend towards increasing entropy, or disorder.

该定律认为，任何一个孤立系统的熵将趋向于增加或无序。

The leaders vowed to develop a testing, tracking and isolating system as part of efforts to protect the public.

州长们誓要开发一个检测、追踪和隔离系统，以保护公众。

Yet, the whole mass must continue spinning inexorably, because in our universe, the total amount of spinning in any isolated system always stays the same.

然而，整体的质量还是必须继续不停的旋转，因为在我们的宇宙中，旋转的总量对于一个孤立的系统始终保持不变。