蝨多不癢

Simplified: 虱多不痒

shīduōbùyǎng ㄕ ㄉㄨㄛ ㄅㄨˋ ㄧㄤˇ

    • when covered with lice, one doesn't feel the itching anymore (idiom)

      lit.

    • to be past worrying (about sth)

      fig.

Character by character

Sources