Yet the criticism teaches you something you need to know; a lesson learned that would make any grandma proud.

然而，批评会让人学到更多东西；而每一个小小长进也足以让我们的祖母倍感欣慰。

youdao

And, if it is right, this study also confirms a lesson learned by generations of bar-room tough guys and schoolyard bullies: if you want attention, get angry.

如果这个结论是对的，这个研究就同时证明了一条从监狱的恶棍与校园中的恃强凌弱者那里学到的道理：想不受人欺，愤怒吧！

youdao

He recalls a major lesson learned from his own employee.

他想起从他的员工身上学到的重要一课。

youdao

On Tuesday,Geithner told Congress that the government must have the authority to seize non-bank entities, arguing that massive destabilizing dangers can come from financial institutions - a lesson learned from the rescue of American International Group,or AIG, a giant insurer that received a $180 billion taxpayer bailout.

VOA: standard.2009.03.25

The town of Enterprise has applied a turn-of-the-century economic lesson, learned from an agricultural pest.

VOA: standard.2010.08.10

"If you screw up, get it on the record as quickly as possible that there's a lesson learned, " he says.

FORBES: Magazine Article

Investment banking's vulnerability to a funding drought was a lesson learned in the near collapse of Bear Stearns in March, though quickly forgotten.

FORBES: Magazine Article

So the response of the coalition parties is an appeal to Britain's historic successes, and deployment of the fear factor (the use of negative campaigning against Lib Dems was a lesson learned from this year's referendum on voting reform).

BBC: What price the Union?