Teachers sometimes presuppose a fairly high level of knowledge by the students.

教师有时候假定学生的知识水平相当高。

《牛津词典》

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

We have gained some knowledge about electric power on physics class at high school.

在高中物理课上，我们学到了一些与电力相关的知识。

youdao

But your food shall be the grasses of the field; By the sweat of your brow Shall you get bread to eat" So knowledge or wisdom or perhaps moral freedom seem to come at a very high price.

你也要吃田间的菜蔬;,你必须汗流满面,才得以糊口“,所以，人类为得到智慧，道德自由,付出了极大的代价。

耶鲁公开课 - 旧约导论课程节选

Third, the components of the Submariner and other watches require a rather intimate knowledge of high-end timepieces to compare and contrast.

FORBES: Using The 'Rolex Submariner Test' When Buying Watches Around $10,000

Yet the majority rate their financial knowledge as high.

FORBES: Investors Are Not Dumb, Just Horrible At Market Timing

For relatively poor countries with insufficient organic and inorganic deposits in their soils, the phytochemistry and the chemistry of natural products offer a chance to develop a sound economy based on knowledge with high added value.

UNESCO: SEE PhytoChemNet - Southeast European Network on Phytochemistry and Chemistry of Natural Products for Green and Sustainable Growth | United Nations Educational, Scientific and Cultural Organization