And even personalization is something that we're starting to see the beginnings of, whether it's via the personalized trajectory through the curriculum or some of the personalized feedback that we've shown you.
而且甚至我们也看到 个性化的设计在逐渐开始发展 不管是通过课程中个性化的轨道 或是一些我们给大家展示的个性化反馈