【吃货必备】 pig out 狼吞虎咽；eat up 吃光；eat out 外出就餐；eat like a bird 吃得很少；grab a bite 随便吃几口垫垫肚子；be on a hunger strike 绝食；be on a diet 节食；swallow 吞咽；chew 咀嚼；staple food 主食；eat one's words 食言
