3 sentences

1. 经理努力重振员工的士气。

   jīng​lǐ nǔ​lì chóng​zhèn yuán​gōng de shì​qì.

   The manager is trying hard to boost the employees' morale.

   Source: Dong Chinese Dictionary

2. 这位老将在比赛中重振雄风。

   zhè wèi lǎo​jiàng zài bǐ​sài zhōng chóng​zhèn xióng​fēng.

   The veteran regained his former glory in the match.

   Source: Dong Chinese Dictionary

3. 工业的重振对城市的发展至关重要。

   gōng​yè de chóng​zhèn duì chéng​shì de fā​zhǎn zhì​guān​zhòng​yào.

   The revitalization of industry is crucial to the city's development.

   Source: Dong Chinese Dictionary