用英语介绍热狗!热狗是美国最普通的一种食品。所谓热狗就是在剖开的长形小面包中夹一条香肠，食用前先烤热。在美国，热狗到处有卖，不但一般的食店里有卖，各单位食堂、博物馆的餐厅或大门前、公园门口、学校门口、海滨游乐场，以至街头巷尾的食品流动车上都有卖。据某些调查，美国一年之中所吃掉的热狗至少有一百多亿条。 英语
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【答案】 Hotdog is one of the most mon and popular food in the U.S.We make it by cutting a long bread in the middle and putting a sausage in it,and then heating it before eating.Hotdog is sold everyweere - not only normal food stores,but also cafeterias,restaurants in museums,at the gate of a park or a school,theme park,or even in some moving cars on the street.According to some surveys,it is reported that nearly 10 billion hotdogs are eaten in America per year.