Фото: Liesa Johannssen / Reuters
一项尚未在同行评议期刊发表的、覆盖了 65000 名用户的研究为我的主张提供了初步证据。该研究表明，在「减肥」相关的行为改变上，基于手机 app 的「纯 AI 教练」已经可以代替人类教练设计目标、计划并提供知识信息，不过在提供动机和情感价值方面尚无法代替人类教练（Kapoor et al., 2023）。
。新收录的资料对此有专业解读
Equal (3): Everything in this orange space must be equal to 3. The answer is 3-3, placed vertically.
Georgie DockerNorth West
If there’s one thing that stops people using their smart rings over the long term, it’s the battery life. After all, they’re so unobtrusive, it’s easy to forget to drop it on the charging plate every few days. It doesn’t take long for your pricey gadget to become little more than a very expensive piece of jewelry. It’s one of many maladies Ultrahuman is looking to address with the advent of its new Pro, a smart ring boasting up to 15 days of battery life. It even ships with a fancy battery case, which itself includes enough power to last it 45 days, making it easier to keep re-charged on the go.