"userId": "some_user_id",
2014年，依托NLP技术，儿童机器人赛道单月出货量达到数百万台，一片繁荣。但到了2017年，阿里、小米、百度都纷纷下场做智能音箱，并通过低价策略迅速抢占市场，那时几乎人手一个天猫精灵，或者是小度、小爱同学。儿童机器人几乎全军覆没。
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第十四条 盲人或者又聋又哑的人违反治安管理的，可以从轻、减轻或者不予处罚。，详情可参考一键获取谷歌浏览器下载
Allard also notes that "Both the Buds4 and Buds4 Pro will feature smaller earbud heads, with the intention of providing more comfortable all-day wear." On top of that, the Pro models also feature Adaptive Active Noise Cancellation 2.0 for keeping outside noises quiet and a battery life that lasts up to 26 hours using ANC (with the charging case's help), or up to 30 hours without ANC.