bǎ / míng huà / dàng / fèi zhǐ / rēng diào / jiǎn zhí / shì / fén qín zhǔ hè

把名画当废纸扔掉，简直是焚琴煮鹤。

Throwing away a famous painting as waste paper is like burning a zither to cook a crane—a real waste of valuable things.