有眼無珠 yǒu yǎn wú zhū

DEFINITIONS

  1. (idiom) blind as a bat (figuratively)
  2. unaware of who (or what) one is dealing with
  3. to fail to recognize what sb a bit more perceptive would

CHARACTERS

有 yǒu have, own, possess; exist
眼 yǎn eye; eyelet, hole, opening
無 wú negative, no, not; lack, have no
珠 zhū precious stone, gem, jewel, pearl