1. Security Reminder: Hang Seng Bank maintains strict security standards and procedures to prevent unauthorised access to information about its customers. 保安提示：恒生银行采纳高度安全标准及程序以防止客户之资料未经授权而外洩。
2. China's health ministry has, however, turned a blind eye to the unauthorised stem-cell therapies offered by hundreds of hospitals under its jurisdiction. 但是中国的卫生部却直接允许下辖的几百家医院用这些没有经过充分临床试验的干细胞治疗方式进行人体治疗。
3. How do you guarantee that specific customer technology is kept and secured within the project and/or that unauthorised access to that information is prevented? 贵公司是如何确保特定客户的专有技术保留在项目的范围内，并/或防止有人通过未经授权的途径获取该信息?
英英解释
adj.
1. not endowed with authority
2. without official authorization
