木人石心 mù rén shí xīn

DEFINITIONS

  1. lit. body made of wood, heart made of stone (idiom)
  2. fig. heartless

CHARACTERS

木 mù tree; wood, lumber; wooden
人 rén man; people; mankind; someone else
石 shí stone, rock, mineral; rad. 112
心 xīn heart; mind, intelligence; soul