Zhè / zuò / qiáo / jīn / tiān / zhèng / shì / hé / lóng / gōng / chéng / shī / men / dōu / hěn / xīng / fèn

这座桥今天正式合龙，工程师们都很兴奋。

The bridge was officially joined today, and the engineers were very excited.