By the sweat of your brow, shall you get bread to eat. So knowledge or wisdom or perhaps moral freedom seems to come at a very high price.

你必须汗流满面，才得以糊口。所以，获取知识、智慧和道德自由似乎需要极大的代价。

youdao

To be an inventor, one needs profound knowledge as well as a very vivid imagination.

要成为一名发明家，就需要渊博的知识和丰富的想象力。

youdao

The students in my school are thirsty for knowledge and are very hard-working.

我校学生求知若渴，并且非常勤奋。

youdao

It's also that knowledge that an educated, sort of belletristic reader of The Saturday Review of Literature would be very, very familiar with.

这也是受过教育，某种研究文学且是,《周六文学评论》的读者所十分熟悉的知识。

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but also very non-affrontively, express a lack of complete knowledge

又不冒犯地表达对某事不完全清楚，

I don't know 课堂 - SpeakingMax英语口语达人

All right, this is actually a very old piece of imperative knowledge for computing square roots, it's attributed to Heron of Alexandria, although I believe that the Babylonians are suspected of knowing it beforehand.

好，这是一个很古老的,关于计算平方根的程序性知识，是亚历山大的海伦提出的，不过我怀疑在那之前,巴比伦人就已经猜想过了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Excellent knowledge of English and French and very good knowledge of Arabic, Chinese, Spanish or Russian.

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"When we went up near the North Pole, there was very little knowledge, " says Jeremy.

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"It's really important to note that raw materials, especially minerals, have very little knowledge content, " Juma said.

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