The leopard cannot change its spots.

同义词释义

1)The leopard cannot change its spots.,本性难移2)A crow is never the whiter for washing herself often,江山易改，本性难移3)A fox may grow gray,but never good.,江山易改，本性难移。4)A fox may grow grey,but never good.,狐狸会变，但本性难移。5)nature,本性6)natural character,本性7)human nature,本性8)inbeing,本性9)original nature,本性10)fundamental performance,基本性能