bleed like a pig血流如注give sb. a pig of his own sow以其人之道还治其人之身make a pig of oneself狼吞虎咽, 大吃大喝What can you expect from a pig [hog] but a grunt.[口]狗嘴里吐不出象牙来pigs might fly (if they had wings)[讽]那猪也会飞了; 除非出现奇迹; 除非公鸡下蛋Feed a pig and you'll have a hog. 种瓜得瓜，种豆得豆。
