zhè zuò / chéng shì / zhèng zài / gǎi zào / jiù gǎng kǒu / jì huà / zhú bù / gǎi shàn / hóng dēng qū / de / gōng gòng shè shī

这座城市正在改造旧港口，计划逐步改善红灯区的公共设施。

The city is redeveloping the old port and plans to gradually improve the public facilities in the red-light district.