tear up

tear up撕碎，撕毁

【例句】

◆ The magician tore up a $5 note and then made it whole again． 魔术师把一张5美元的纸币撕碎，然后又使其恢复原样。 

◆ I believe the government intends to tear up its agreement with the unions．我认为政府打算撕毁它和工会达成的协议。