V1.国家该不该有机密信息 V2.For the sake of national security, the governments should have the access to the library checkout records and Internet activity history of their citizens. 为了保护国家安全,政府可以对任何想保密的消息进行保密。 (考古)To preserve national security, the governments should be authorized to keep secret the information as they wish. V3.To preserve national security, governments should keep secret all the information. In the interest of nation security, the government should have access to the citizens' library records and internet activity history