Looking back helps insofar as it helps you learn from your mistakes.

回顾往事助人进步，基于它可以帮助你从错误中学习。

《柯林斯英汉双解大词典》

How do you learn English?

你是怎样学习英语的？

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Tiger Woods looks into the camera as his father is heard asking him questions, including "Did you learn anything?"

VOA: special.2010.04.10

OK. The process of writing is exercising both halves of your brain, and it's actually helping you learn, and so taking notes is really valuable thing.

好的，记笔记的过程同时锻炼了,你的左右脑，而且实际上帮助了你的学习，所以记笔记真的是一件特别有价值的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

So then you can format your own description of a word which can help you learn something better.

这样你就能构建自己对一个词的描述方式，那样能帮助你更好地学习一些东西。

紧张是学英语的敌人 - SpeakingMax英语口语达人

"You learn so much about your natural landscape by these plantings, " Mr. Pastorek says.

WSJ: Meadows Instead of Lawns Are in Fashion in Residential Landscaping

In a different context, Ms Davidson notes in her speech that "you learn from experience".

BBC: Line in the sand no more

They say the only value in an experience is what you learn from it.

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