He broke a vase accidentally, and he paid 3000RMB to buy a new one finally.
He broke a vase carelessly.As a result,it took him three thousand yuan to buy a new one./he spent three thousand yuan buying a new one.
He carelessly broken a vase, and spend 3000 yuan to bought a new one
He accidently broke the vase, so he bought a new one with three thousand dollars.