You can obtain knowledge through practice.

你可以从实践经验中获得知识。

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Only through practice can one be good at doing things.

只有通过实践才能善于做的事情。

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Knowing what iambic pentameter is, is not a gift of birth, but rather something that comes through a little bit of practice, which means we have to work at it a little bit.

没有谁是生来就知道抑扬五音步格诗，是需要努力才能知道的，这说明我们必须在这个上面花点功夫。

耶鲁公开课 - 现代诗歌课程节选

So let's do a little practice run through this.

让我们先练习一下。

耶鲁公开课 - 新约课程节选

They are persistent and believe that they can develop the ability to master new skills through practice and effort.

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To succeed as an investor requires training, much like a pilot who learns through practice to feel comfortable in the air.

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My knees, shins, Achilles and hamstrings hurt the most as the miles mount, and they can only get stronger and more resilient through practice.

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