可引用的發言段落Citable transcript turn#71978講者:Speaker: Rufus PollockIt should do. That’s not just that it’s accidental. That’s a good idea, because as an economic model it has a cost. 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 record2017-02-08 Rufus Pollock visit