chance event

基本解释

The chance of an event happening or a condition occurring in a random trial.
概率某一事件在随机试验中的发生或条件发生的机率。
The GDD07de homepage provides streaming live sessions for those who haven't had the chance to attend the event.
GDD07德国主页上还为没有机会参与此次活动的开发者们提供了现场的视频。
A game, usually played for money or stakes, in which the winner is determined by a chance event, as by drawing numbers or throwing dice.
靠运气定胜负的比赛：一种常为钱或赌注而进行的比赛，比赛中获胜者全靠机会决定，一般采用抽签或掷骰子的方式。

The event,on July sixteenth, was a rare chance for planetary scientists to share with the public the mysteries of Mars.
And the book just tells you that, right, in one of those palm"-- the ordinary event which is really trickery, a suggestion ; that nothing has been left to chance in the novel; nothing is ordinary.
这本书也这么告诉大家了，对了，就是在,手里的东西）看似普通的事件实则是个奸计,它是一个提醒，提醒大家这部小说里没有什么事是巧合;,任何事都不普通。
耶鲁公开课 - 1945年后的美国小说课程节选
Analysts caution that the still influential Communists have a chance to retain the presidency, in any event, because pro-European parties do not have enough votes to choose one of their own.

But a chance event changed her career trajectory.
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