设法保证 meaning in Chinese

he went round making sure that all the windows were closed

Road crews near denver are using artillery shells to blast piled up snow trying to make sure no more cars get trapped by avalanches
为了设法保证不再有车辆被雪崩困住，丹佛市附近的道路工人正用炮轰来清除积雪.昨天一场雪崩将2辆汽车撞出公路，并困住了8人。
The owners need to build the effective internal control to protect the assets , insure the managers managing the company with their whole heart . on the other hand , the managers also need a nice internal control system because they must carry out the company ’ s policy and realize the management aims to reduce the possibility that they would be fired at any moment
一方面,所有者从自身利益出发,为了保护资产安全完整,确保经营者“尽心经营” ,要求建立完善的企业内部控制体系;另一方面,经营者为了履行对股东的承诺,降低自身“被替代”的风险,贯彻公司政策和管理目标,也需要建立完善的内部控制制度并设法保证其有效运行。