This vastly improved information system means that doctors can see patients’ medical histories at the flick of a switch.这个经大幅改进的信息系统意味着医生只要按一下开关就可以查看病人的病历。Our men are trained to get inside the enemy's information system and learn their secrets.我们的人员所接受的训练是熟悉敌人情报体系和了解敌人的秘密。The information system is constantly refined and updated.信息系统在不断完善和更新。