以假乱真

Traditional (Taiwan): 以假亂真

jiǎluànzhēn ㄧˇ ㄐㄧㄚˇ ㄌㄨㄢˋ ㄓㄣ

    • to pass off the fake as genuine to blur the line between fake and real so convincingly that the fake is mistaken for the real thing

      idiom

Character by character

Sources