unauthorized
US
UK unauthorized, also UK: unauthorised adj: (unofficial)
SC 未经授权的 wèi jīng shòu quán de
The unauthorized biography is more interesting than the official one.
unauthorized, also UK: unauthorised adj: (without permission)
SC 未经许可的 wèi jīng xǔ kě de
SC 未经批准的 wèi jīng xǔ kě de，wèi jīng pī zhǔn de
Unauthorized personnel must not enter the construction site.