1 sentence

1. 水的实际分子每毫秒变化一次，但这种模式持续数小时甚至数年。

   shuǐ de shí​jì fēn​zǐ měi háo​miǎo biàn​huà yī​cì, dàn zhè​zhǒng mó​shì chí​xù shù​xiǎo​shí shèn​zhì shù nián.

   The actual molecules of water change every millisecond, but the pattern persists for hours or even years.

   Source: CCMatrix