可引用的發言段落Citable transcript turn#279446講者:Speaker: Audrey TangYes. The D4SG people prototyped the Presidential Hackathon system but on the municipal level.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 record2019-03-20 Grayson M. Shor visit