zhè / tiáo / hé / dào / zhèng / zài / jìn / xíng / pái / hóng / zuò / yè / fù / jìn / jū / mín / qǐng / wù / kào / jìn

这条河道正在进行排洪作业，附近居民请勿靠近。

Floodwater drainage operations are underway in this river channel, so nearby residents should keep away.