Fast food(快餐)是近些年来迅速兴起的一种服务业,它的发展也给语言带来了新发展。最初,Fast food主要有两种:“热狗”(hotdog)和“汉堡包”(hamburger),热狗就是在小长条面包中间夹上红色的“小 Fast food is a service industry that has rapidly emerged in recent years. Its development has also brought new developments to the language. In the beginning, there were two main types of Fast food: hotdog and hamburger. Hot dogs were red in the middle of small strips of bread.