名词
中文翻译：后见之明
同义词：
['after-thought', 'post-mortem', 'retrospective']
例句：
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1. He realizedhis mistake after the event and learned a valuable lesson.
事件发生后，他意识到了自己的错误并学到了宝贵的教训。
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2.The decision to invest in this project was based on hindsight, but it turned out to be a good choice.
基于事后的考虑做出了投资这个项目的决定，但事实证明这是一个明智的选择。
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3. After the incident, they reviewed the footage for hindsight and found that there were several mistakes they could have avoided.
在事故发生后，他们回顾了录像资料以进行事后分析，发现有几个错误本可以避免。