unprecedent的用法和样例:
例句
- Expenditure raced up to an unprecedented level.
开支剧增,达到空前的水平。 - Of course, it was an unprecedented mission.
当然有,这可是一项空前的任务呢。 - The enemy mad bombardment caused unprecedented death and destruction in the country.
敌人的狂轰滥炸在这个国家造成了空前的死亡和破坏。 - Expenditure raced up and up to an unprecedented level.
消费不断地急剧上升,达到了空前的水准。