gēn běn fàng zài xīn shàng
nínshìfǒuzàixúnqiú:根本根本不根本不放在心上根本 根本不 根本不放在心上gèngduōjiéguǒ...
yīngwénjièshì:
  1. n.  couldn't careless
  2. n.  not care a pin
  3. n.  not care two pins
  4. n.  not care a thing