hóng / shuǐ / guò / hòu / chéng / qiān / lěi / wàn / de / rén / jí / xū / shí / pǐn / hé / yǐn / yòng / shuǐ洪水过后,成千累万的人急需食品和饮用水。After the flood, countless people urgently needed food and drinking water.