problems and obstacles

• 问题与障碍

problems and obstacles的用法和样例：

例句

1. Finally, the paper gives some operable advices on strategic measures and strategic guarantees, as well as the possible difficulties and obstacles to regionalization development.
   最后，本文从区域化发展的具体战略措施和战略保障方面给出了较有操作性的建议，并指出实施区域化战略可能遇到的困难与障碍。