lì shǐ / de / cháng hé / zhōng / wú shù / gǎi gé / rú / jù liú / bān / tuī dòng / shè huì / qián jìn

历史的长河中，无数改革如巨流般推动社会前进。

In the long river of history, countless reforms, like powerful currents, drive society forward.