This would help to free up cash to be spent elsewhere in the Health Service.这将有助于腾出现金投入到公共医疗服务的其他领域。We have freed up some staff to deal with the backlog of work.我们已腾出一些员工来处理积压的工作。I need to free up some of the disk space on my computer.我需要在我计算机上释放出一些磁盘空间。