feeding 供养 to feed 供养 to nourish 养育 to maintain 赡养 subsistence 生活 nutrition 营养 to eat 吃 to drink 喝 to chew 嚼 to swallow 吞咽 to nibble, to peck 细嚼 appetite 胃口 hunger 饥饿 thirst 口渴 to be hungry 饿 to be thirsty 渴 gluttony 暴食 greed 贪嘴 overfeeding 吃得过多,过量食物 fasting 禁食 diet 食物，饮食