- 问题详情:SupposeyouareavisitorinthelandofMongolia,somefriendsaskyoutoeatwiththem.Whatkindofmanners(礼貌)dotheywantyoutohave?Theywantyoutogivealoudburp(饱嗝)afteryoufinisheating.Burpingwouldshowthatyoulikeyourfood.Insomecountries,ifyougiveabigburp,youa...
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