translation.en: And literally with only those two inputs -- so, the shape of your boundary condition and the pressure -- you can define an infinite number of lenses that cover the range of human refractive error, from minus 12 to plus eight diopters, up to four diopters of cylinder.
translation.zh: 事实上，只要有那样两个输入数据 即边缘状况以及压力 我们可以定义出无限种可能的镜片 可以涵盖人类全部的反射缺陷 从负12到正8 的屈光度