They've learned life's most valuable lesson.

他们学到了人生中最有价值的一课。

youdao

That trip was a difficult but valuable lesson.

那趟旅行是艰难却又宝贵的一课。

youdao

That taught me a valuable lesson and I pass it on to the people who work in the market.

这给我上了宝贵的一课，我把它传授给了在市场上工作的人。

youdao

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

The success of the business, Cruz says,has taught her a valuable lesson in life.

VOA: standard.2009.12.04

As a result, I only produce stories that will instill a valuable lesson or educational tool.

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In this regard The Pirate Bay has learned a valuable lesson from its former operators.

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But he did learn a valuable lesson: Double-check the serial number on the box.

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