This was payback time. I've proved once and for all I can become champion.

这是回报之时。我已经一劳永逸地证明我能成为冠军。

《柯林斯英汉双解大词典》

We went out and built a business and once we proved our model we were introduced to the right guys.

我们出来建立了这项业务，一旦证明模式可行，我们就会被推荐给合适的投资者。

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However, after four minutes of added time, the scoreboard proved that once again, for Sunday afternoon at least, money cannot guarantee success.

然而即便加时四分钟后，比分牌依旧没有变化。至少在周日下午的英超战中，金钱不能保证胜利。

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And, with just 65 people in his firm, he's unlikely to chase small buyouts, which once proved so successful for him in the past.

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The political thriller, for which Netflix released all 13 episodes at once, proved that digital media can produce cable-quality drama.

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In her speech, she once again proved that she is more mature, more gracious and more qualified to run this country than Barack.

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