Robots will save money for schools. The cost to build a robot and hire a Filipino teacher to work with it is around$20,000 a year. That is about half the cost of supporting a foreign teacher in South Korea.What's more,robot teachers can make students have more fun learni...
视频 日期筛选 138 朋友们早上好,谢谢的 支持鼓励, 朋友们早上好,谢谢的 支持鼓励, 187 朋友们,天气变凉了,大家要注意身体哦,记得多穿衣服,照顾好自己,我在里面祝你们身体健康,万事如意 朋友们,天气变凉了,大家要注意身体哦,记得多穿衣服,照顾好自己,我在里面祝你们身体健康,万事如意 189 人生不易, ## 人...