Words — 1 found
chī shuǐ wàng jué jǐng rén
ㄕㄨㄟˇ ㄅㄨˋ ㄨㄤˋ ㄐㄩㄝˊ ㄐㄧㄥˇ ㄖㄣˊ
  1. Idiom
    1. Drinking the water of a well, one should never forget who dug it.