这是一种事后聪明的做法(或者是“不考虑”)，而不是整体的计划考虑。

It is an afterthought (or a "never-thought") rather than an integral planning consideration.

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猪妈妈知道这个故事后，夸奖鲁鲁：“我的孩子，你真聪明！”

After knowing the story, the mother pig praised Lulu "My child, you're really clever!"

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我们都是时代的产物，而我们都只有事后聪明。

We are all products of our time, and we only have hindsight.

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