【美国成语】Crossing the Rubicon
时间:2014/4/1 来源:通文通译 浏览次数:1713
成语：Crossing the Rubicon
释义：When a decisive and irrevocable step has been taken. To commit to a given course of action that permits no return is to cross the Rubicon.
例句：Paul knew he had passed the Rubicon when he wrote the deposit check for the hall for the wedding reception.
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