火锅,古称“古董羹”,因投料入沸水时发出的“咕咚”声而得名。它是中国独创的美食,历史悠久。据考证,新中国成立后出土的东汉文物“镬斗”,即为火锅。唐朝白居易的《问列十九》
real, authentic and true 本期节目的问题I am not clear about the differences between real and authentic as well as true.-真的成语