diadactic structure造句

• Urbanization can ' t solve the transfer of laborers to cities only but it needs to solve the problem of the rural and urban diadactic structure and to basically change the backwardness of the countryside
  城市化不能仅仅解决劳动力向城市转移问题，还需要解决城乡二元结构问题，特别是要从根本上改变农村的落后面貌。