珍惜食物英语谚语,谚语大全,1、文明礼貌，秩序井然。Civilization, courtesy and orderliness.2、谁知盘中餐，粒粒皆辛苦。Who knows that Chinese food is hard to eat.3、珍惜粮食就是热爱生命。To cherish food is to love li