铁石心肠 tiě shí xīn cháng

DEFINITIONS

  1. to have a heart of stone
  2. hard-hearted
  3. unfeeling

CHARACTERS

铁 tiě
HSK 3
iron; strong, solid, firm
石 shí
HSK 5
stone, rock, mineral; rad. 112
心 xīn
HSK 3
heart; mind, intelligence; soul
肠 cháng
HSK 5
intestines; emotions; sausage