[河水不犯井水, hé shuǐ bù fàn jǐng shuǐㄏㄜˊ ㄕㄨㄟˇ ㄅㄨˋ ㄈㄢˋ ㄐㄧㄥˇ ㄕㄨㄟˇ] lit. river water does not interfere with well water (成语 saw); Do not interfere with one another.; Mind your own business.#164690
[かまう, kamau] (v5u) (1) (See 構わない) to mind; to care about; to be concerned about; (2) to care for; to look after; (3) to prepare for; (4) to interfere with; to meddle in; (5) to tease; (P)