translation.en: When you present those to people who are not well-versed in those aspects of science and that, they become salamanders in the noonday sun. It's like talking about the tangent of the visual angle, all right?
translation.zh: 当你跟那些非专业人士 讨论这些抽象概念的时候 他们就会开始打瞌睡，走神溜号。 比如讨论视角的切线概念时，