HotdogisoneofthemostpopularAmericanfoods.Itisnamedafter...
问题详情：HotdogisoneofthemostpopularAmericanfoods.Itisnamedafterfrankfurter,a(n)__31__food.ThewordfrankfurtercomesfromFrankfurt,Germany,whereporksausages__32___tohotdogswereserved.Inotherpartsoftheworl...