可引用的發言段落Citable transcript turn#342593講者:Speaker: Audrey TangWell, I think email has a very weak default, and socially, it is almost impossible to secure. 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 record2019-11-27 Hernâni Marques and David Lanzendörfer visit