有嘴无心 yǒu zuǐ wú xīn

DEFINITIONS

  1. to talk without any intention of acting on it
  2. empty prattle

CHARACTERS

有 yǒu have, own, possess; exist
嘴 zuǐ mouth, lips
无 wú negative, no, not; KangXi radical 71
心 xīn heart; mind, intelligence; soul