fell out of step with造句

• The current land use has increasingly fallen out of step with rural economic development and revealed many problems . this present study attempts to apply the perspective of viewing land use as a form of social security mechanism , explore its many problems , and offer some possible solutions
  本文拟从土地的社会保障功能的角度来论述中国现阶段农村土地制度，分析中国现阶段农村土地制度的社会保障功能的变化特征和其存在的弊端，并用以探讨中国农村土地制度未来的改革思路。