expulsion [ɪkˈspʌlʃən]

例句:

• Portuguese occupation, which ends after expulsion by locals.
  来自BBC
• Her hatred of authority led to her expulsion from high school.
  她对权威的仇恨导致她被中学开除。
  
• These events led to the expulsion of senior diplomats from the country.
  这些事件导致一些高级外交官被驱逐出境。
  
• The expulsion of dust from the volcano was visible from miles away.
  火山喷出的灰尘几英里之外就能看得见.
  
• That is in effect, an expulsion from China.
  来自VOA
• The expulsion follows a government crackdown on pro-democracy groups.
  来自BBC