Through an online video talk, the foreign teachers are teaching students from the poor areas.
外教们通过在线视频沟通的方式为来自贫困地区的学生授课。
In an online video posted on Nov. 26, 2018, He Jiankui, a researcher at the Southern University of Science and Technology, said that he had helped to make the world's first genetically edited babies.
在2018年11月26日发布的一段网络视频中，南方科技大学研究员贺建奎表示，他帮助培育了世界上第一批基因编辑婴儿。
Why, I wondered, would a supermodel like Heidi do an online video for us?
我不清楚为什么像海蒂这样的超级模特会为我们做网上视频呢？
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