meaning for 伤脑筋 shāngnǎojīn:

  • - to be a real headache
  • - to find sth a real headache
  • - to beat one's brains

zhège这个
háizi孩子
zhēnshi真是
ràng
rén
shāngnǎojīn伤脑筋
hǎohǎo好好
dúshū读书
dàochù到处
rěshìshēngfēi惹事生非

This kid is really bothersome , he fritters away time on stirring up trouble instead of studying!