prior notice

• So soon without prior notice , sir
  也不事先通知一下？
• So soon without prior notice , sir
  也不事先通知一下？
• The contents of this manual are subject to change without prior notice
  本说明书内容如有变动恕不另行通知！
• All price and schedules are subject to change without prior notice
  所有价格及班次如有变更，恕不另行通知。
• The sailing schedule / vessels are subject to change without prior notice
  船期/船舶如有变更，将不做事先通知。
• All programmes are subject to change or cancellation without prior notice
  节目如有更改或取消，恕不另行通知。
• All of the above information are subject to change without prior notice
  以上各项资料如有更改，恕不另行通知。
• Vehicles found to be causing obstruction will be towed away without prior notice
  所有阻塞道路的车辆将被拖走。
• Right reserved to upgrade the specification without prior notice
  本公司保留未经通知即随时修改技术规格的权利。
• All offers are subject to change without prior notice
  本行保留修改及终止此推广活动优惠之权利，而不作另行通知。