万一发生

• What should we do if there were a fire
  万一发生火灾我们怎么办？
• When the worst comes to the worst , …
  万一发生最坏的情况， … 。
• If the worst comes to the worst , …
  万一发生最坏的情况， … 。
• But what in case there is shortweight or disqualification
  不过，万一发生短重或质量不合格怎么办？
• Incase that angting unexpected happened , what do you intend to do
  万一发生意外的事情你打算如何应对。
• In the case of emergency , we must make a careful plan aboutit
  万一发生紧急情况,我们必须制定详细计划。
• In the event of accidents or injuries , ti can be sued
  万一发生任何意外或伤害，世界总会有可能被控告。
• In the case of emergency , we must make a careful plan about it
  万一发生紧急情况,我们必须制定详细计划。
• If anything happens , you make sure
  万一发生了什么事
• In case of an earthquake , stay calm and keep away from buildings
  （万一发生地震，要保持镇定并远离建筑物。 ）