translation.en: We're gathering thousands of interactions per student per class, billions of interactions altogether, and now we can start analyzing that, and when we learn from that, do experimentations, that's when the real revolution will come.
translation.zh: 我们收集了 上千次的互动记录，还有每个学生在每堂课中 共数十亿次的交流 我们现在可以开始分析这些数据 而当我们能从中探索到什么 并做些尝试时 真正的变革就会发生