人口老龄化促使国家提高法定退休年龄。 政府应该提供资金，让一些城市去保护历史建筑。 学校应该允许老师强迫捣蛋的小孩离开教室。 农村的失业问题在某种程度上可以通过城乡转移解决。 高层建筑有时候被认为是城市里的碍眼之物。
The aging of the population has prompted the state to raise the legal retirement age. The government should provide funds to allow some cities to protect historic buildings. The school should allow the teacher to force the mischievous child to leave the classroom. The problem of unemployment in rural areas can be resolved to some extent through urban and rural transfer. High-rise buildings are sometimes considered to be objects of the city.