watchOS 4 ????????????? Apple Watch ????

?????6?6????????????????????? WWDC2017?????? Apple Watch ?????????? WatchOS4?

?????????????????????? watchOS4?

????????? watchOS4?????? watchOS3?????????????????????????? Siri ????????????

??? Siri?watchOS4??? Siri ???????????????????????????Siri ??????????????“????”????????????????????????? Apple Watch ?? Digital Crown??????????????????????????????HomeKit ????

???watchOS4????????????????????????????????????????????????????????????????????

????????????????????????????????????????? Woody?Jessie?Buzz ????????????????

???????? watchOS4?????????? watchOS4??????

??????????????????????????????????????????????????? watchOS4????????????

???????15?????? Apple Watch ????????????????????????????????????????????????

?????? app ????????????????????????????????????????????????????????????????????????????????????????????????????

??????? Apple Watch ??????????“????”?“????”?????????????? Apple Watch ????????Airpods ?????????????????????

????????????????????? WatchOS4??? Apple Watch ???????????????????????WatchOS ???? Kevin Lynch ??????????????????????????????????????

??????? Gym Connect???????? NFC ??????????????????????? Life Fitness?Cybex?Schwinn?Startrac ? StairMaster ??????????????????

?????Apple Watch ??? Core Bluetooth ??????? Apple Watch ??????????????????????????

???????????? watchOS4???????????????????

watchOS4????????????????????? beta ?????????? OS ???????????????? bug ????????????