磨破嘴皮子 mó pò zuǐ pí zi

DEFINITIONS

  1. to wear out one's lips (idiom)
  2. to talk until one is blue in the face
  3. to repeat again and again

CHARACTERS

磨 mó grind; polish; rub; wear out; a millstone
破 pò break, ruin, destroy; rout
嘴 zuǐ mouth, lips
皮 pí skin, hide, fur, feather; outer
子 zi offspring, child; fruit, seed of; 1st terrestrial branch