耳朵長

Simplified: 耳朵长

ěrduocháng ㄦˇ ˙ㄉㄨㄛ ㄔㄤˊ

    • well informed through many channels
    • quick to hear the news

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
long ears
Meaning
Describes someone who finds out news through many channels. Said half-jokingly, sometimes disapprovingly.

Sources