用户为实体硬件付费的意愿，天然高于为虚拟服务订阅付费，一个售价299美元的智能戒指，其价值是具体、可感知、且符合传统消费心智的，这为创业公司提供了最直接的启动现金流。
FT Edit: Access on iOS and web
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public val ADAPTER: ProtoAdapter<KAccount = object : ProtoAdapter<KAccount(
While she knows there is a difficult road ahead, she said she was determined to rebuild her life.