可引用的發言段落Citable transcript turn#395173講者:Speaker: Audrey TangB, it reminds themselves of proper hand sanitation rules. This is all true. This is not about the property of the mask material itself. This is more a psychological reminder of self. 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 record2020-05-11 Interview with Andrew Leonard