从错误中汲取教训 learn by one's mistakes
从中汲取教训
Learn from it
以上为机器翻译结果，长、整句建议使用 人工翻译 。
过去的已经过去了，我们可以做的是从中汲取教训。
The past is over, and all we can do is learn from them.
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“从中汲取教训，然后做得甚至更好，”他补充称。
"Learn from it and do even better," he added.
他们有必要认识到过去的错误并从中汲取教训。
They need instead to recognise and learn from those past blunders.
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