unexpected [ˌʌnɪkˈspektɪd]

例句:

• He is an unexpected guest to her.
  对于她来说,他可是位不速之客。
  来自《权威词典》
• The country needs a defence capability as insurance against the unexpected.
  国家需要有一定的防御能力，以应对不可预知的情况。
  
• Professor Harris said that the population crash was unexpected.
  来自BBC
• They were horrified at this unexpected turn of events.
  这种出乎意料的形势变化让他们无比震惊。
  
• For all its drama, the event was not unexpected.
  虽然这件事带有戏剧性，但并不意外。
  
• The inevitable never happens; the unexpected always does.
  来自WSJ
• The unexpected injury or violent death of someone close.
  来自BBC
• His unexpected death is unexpected news.
  他的猝死是一个意外的消息。
  来自《权威词典》