卫生下水道

Traditional (Taiwan): 衛生下水道

Traditional (Hong Kong): 衞生下水道

wèishēngxiàshuǐdào ㄨㄟˋ ㄕㄥ ㄒㄧㄚˋ ㄕㄨㄟˇ ㄉㄠˋ

    • sanitary sewer system

      Tw

Character by character

Sources