gōng / zuò / rén / yuán / chuān / zhe / shè / shuǐ / xuē / zǒu / jìn / le / jī / shuǐ / de / dì / xià / shì工作人员穿着涉水靴,走进了积水的地下室。The workers put on wading boots and entered the flooded basement.