A personalized experience on HomePod
Siri can now learn and recognize the voices of family members using HomePod, so everyone has a personalized experience.
功能在美国 iOS 13 的介绍中是有的: https://www.apple.com/ios/ios-13/
中文版的貌似就找不到了: https://www.apple.com/cn/ios/ios-13/

