And in these experiments we not only need to learn what has been learnt, but also have to learn what it is that we don't know.

在这些试验里我们不仅,要知道已知的知识，还要知道,我们不知道的内容。

麻省理工公开课 - 媒体、教育、市场课程节选

Again, content has to be conveyed, practice and application of what has been learnt is very important and third it's an opportunity to learn together and to learn from your peers.

同样，传达教育的内容，实践和运用所学的知识,是非常重要的,另外，这也为共同学习,和相互学习创造了机会。

麻省理工公开课 - 媒体、教育、市场课程节选

And the administration has learnt to learn from others.

ECONOMIST: Charlemagne

"We had to learn something, but I don't think we learnt much, " he said.

BBC: India beat Sri Lanka to reach triangular series final

Hence the time I had stopped working, I had taken time to learn about all the critical elements of business as I had learnt my lesson the hard way.

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