Start school later, sleep longer, learn better: New study shows that flexible school start times can be an effective and practical approach to reducing chronic sleep deprivation and improving adolescents’ mental health and academic performance.

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The Innocent Loop

而对于 Galaxy Buds 4 Pro 来说，除了以上的特征，Buds 4 Pro 改为了入耳式，还搭载了新升级的双路扬声器系统和双功放功能，呈现更通透均衡的高保真音质，两者均支持主动降噪。

这些功能秒杀Sora

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