2 sentences for 流转 (liú​zhuǎn — passage of time)

1. 春秋更替，岁月流转。

   chūn​qiū gēng​tì, suì​yuè liú​zhuǎn.

   Seasons alternate and time flows on.

   Source: Dong Chinese Dictionary

2. 岁月流转，物是人非。

   suì​yuè liú​zhuǎn, wù shì rén fēi.

   As the years roll by, everything changes while the memories remain.

   Source: Dong Chinese Dictionary