And if you don't understand that in your mental model of this stuff, what happens inside of a cell seems completely mysterious and fortuitous, and I think that's exactly the wrong image for when you're trying to teach science.
假如你不能理解这样的一个模型 简而言之 发生在细胞内部的一切事情是充满神秘感与随意的 但这恰恰是一个错误的看法 假如你是教学生科学的话