He needs morphine to deaden the pain in his chest.他需要吗啡来缓解胸痛。He was given drugs to deaden the pain.给了他止痛药。Wood is used to deaden the noise.木头可以用来消音....
He needs morphine to deaden the pain in his chest...他需要吗啡来缓解胸痛。He needs morphine to deaden the pain in his chest.他需要吗啡来缓解胸痛。Wood is used to deaden the noise.木头可以用来消音.He was given drugs to deaden the pain.给了他止痛药。They mana...