“贪婪地”用英语怎么说

饿狗贪婪地啃食着人的尸体。Starving dogs feasted on the human corpses.男孩抢过一块饼便贪婪地吃起来.The boy snatched a piece of cake and ate it hungrily.他们走出地道,贪婪地吸着新鲜空气.They came out of the tunnel and thankfully breathed the fresh air....