重建 (chóng jiàn): 재건하다.

After the earthquake, the government decided to rebuild the city so that residents could return home.

The war destroyed many villages; after the war, people worked hard to rebuild their homes and restore their former lives.

After the company went bankrupt, he was determined to rebuild his career, starting from scratch and moving step by step toward success.

The flood destroyed the bridge; engineers worked day and night to rebuild this important transportation hub.

After losing confidence, he gradually rebuilt his self-confidence through study and exercise, and once again faced challenges bravely.