So when the median nerve is damaged, the forearm stays supinated meaning that the palm of the hand faces anteriorly.

因此，当正中神经受损时，前臂保持旋后位，即手掌心朝向前方。

This field is called Educational Data Mining, and it has the ability to use all those face palms and "ah ha" moments to help improve personalized learning in the future.

这个领域叫 "教育数据挖掘"，它能用上学生所有的 "捂脸" 和 "啊哈" 时刻帮助改善未来的个性化学习。