4 sentences

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

3. 他在各个城市之间流转，居无定所。

   tā zài gè gè chéng​shì zhī​jiān liú​zhuǎn, jū​wú​dìng​suǒ.

   He drifts between various cities, having no fixed home.

   Source: Dong Chinese Dictionary

4. 这些资金在市场上快速流转，带动了当地经济。

   zhè​xiē zī​jīn zài shì​chǎng shàng kuài​sù liú​zhuǎn, dài​dòng le dāng​dì jīng​jì.

   These funds circulate quickly in the market, boosting the local economy.

   Source: Dong Chinese Dictionary