Goodmannersareimportant,butyoucaneasilymakeasocialblund...
问题详情：Goodmannersareimportant,butyoucaneasilymakeasocialblunderwhenyouvisitaforeigncountry,becausesometimesgoodmannersinoneplacearebadmannersinotherplaces.SupposeyouvisitsomefriendsinMongoliaandthey...