新世纪将是个“银发世纪”。越来越多的地区会在这个世纪步入老龄化社会。老龄化社会可能意味着更少的发明、更少的冒险，也可能意味着出现一种更加睿智的文化 《戈列弗游记》给人们描绘了这样一个社会：在那里，生存着一个特殊的人群，他们叫做斯怆戈。尽管随着年龄的增长，不 The new century will be a “Silver Century.” More and more regions will enter an aging society in this century. An aging society may mean fewer inventions, fewer adventures, or a more intelligent culture. Golever’s Travels portrayed a society where there is a special population They are called Si Ge. Although with age, no