rubicon的翻译，读音

例句

He rubicon when he handed in his resignation letter. 他已经毅然交了辞职信,不能反悔了. 。

At last they came to a little river called the rubicon. 最后,他们来到了一条叫做卢比孔的小河边. 。

The rubicon once crossed, they set to work with a will. 事已定局, 他们就起劲地干了起来. 。

And having crossed that material rubicon, comb makers never went back. 自从跨过了那个材料界限，梳子的制造者们再也没有回头。

Their entry into the war made them cross the rubicon and abandon isolationism forever. 他们的参战使他们破釜沉舟永远弃绝孤立主义. danci.。