讽刺那些表面上学得很好，其实没有真本领的人person who appears to be learned but actually has no skills; form of a human and the shape of a dog

• 当某些“艺术大师”人模狗样地忽悠着时，旁观者也曾一语道破天机……

  When some "artistic masters" with no real skills were playing their tricks, a bystander revealed the secret with a word.