理由也很直白：未来属于"人机分工时代"，教育变革已迫在眉睫，课堂教学必须进行彻底重构。
… 38, 45, 51, 53, 56, 57, 58, 71，这一点在雷电模拟器中也有详细论述
But I would argue that every layer below the surface exists only to serve the surface. And the moment it starts pulling you under instead of supporting you, something is broken.，详情可参考谷歌
import geometry;