We can learn a lesson from the story.

我们可以从这个故事中吸取教训。

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We should learn a lesson from our mistakes so as to be a better person in the future.

我们要从错误中吸取教训，以便在将来成为更好的人。

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Let's hope they learn a lesson.

希望他们能从中吸取教训。

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But in return,Heller's surfing adventure helped him learn a valuable lesson about catching the perfect wave in life.

VOA: standard.2010.08.04

There is a spiritual lesson that we can learn.

我想从中我们也能学到一些关于灵性的体验。

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And this is a hugely important lesson to learn.

这么问自己，这是不是一个隐藏的。

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Facebook did seem to learn a lesson from the December 2009 privacy debacle.

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Perhaps global business and political leaders could learn a lesson or two from successful business leaders in the BRIC economies.

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If I am to learn a lesson from this misadventure, it is that a cheap stock can always get cheaper and that it pays to cut your losses early.

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