(6) To maintain the lifesaving appliances and fire fighting equipment and make records in the maintenance log and inventory book?

（6）对救生设备和消防设备进行维护保养，并在维护日志和库存簿中作出记录？

He says it brings the total committed by the United States to $43 billion, and that's in fighting equipment, an organization that tracks aid for Ukraine.

他表示，这使得美国承诺的总额达到 430 亿美元，其中包括用于跟踪对乌克兰援助的组织的战斗装备。