With a little patience , you can go to the supermarket and buy instant foods that take a little time to prepare - instant cereals , instant soups , instant rice , instant coffee , even instant potatoes all of which require only boiling water , or frozen dinners available in infinite choices , simple american fare or chinese , french , japanese , italian , even polish 如果你稍有耐心,可去超市买速熟食品,例如速熟早餐、速熟汤、速熟老饭、速溶咖啡,甚至还有速熟土豆,这些只要用热开水一泡即可食用,另外还有范样繁多的冷冻食品,从最简单的美国食品到各国的风味食品,如中国、法国、日本、意大利、甚至波兰等国的食品也应有尽有。