It uses its own online platforms, including a MOOC co-founded with Harvard University called edX, to test ideas.

它使用自有的网络平台（包括与哈佛大学共同创立的MOOC平台edX）来检验想法。

I've been in awe of the digital education revolution that the likes of Khan Academy and edX have been leading.

我一直对可汗学院和 edX 等机构引领的数字教育革命感到敬畏。

Online courses and educational platforms like Coursera and edX have made it possible for anyone with an internet connection to gain knowledge and skills in various fields.

在线课程和教育平台（例如 Coursera 和 edX）使任何能够连接互联网的人都可以获取各个领域的知识和技能。