可引用的發言段落Citable transcript turn#280055講者:Speaker: Audrey TangThousands. I think the latest number is maybe 3,000 or something spots, like sensors, individual sensors. Each one, if it’s a class project, of course, touches hundreds of people. 逐字稿導覽Transcript navigation查看前後文View context分享此段Share turn來源逐字稿Source record2019-03-26 Mike Short visit