Europe @feddit.org Davriellelouna @lemmy.world 3个月前 Study finds smartphone bans in Dutch schools improved focus www.reuters.com reuters.com 2 转贴 World News @lemmy.world Davriellelouna @lemmy.world 3个月前 Study finds smartphone bans in Dutch schools improved focus www.reuters.com /technology/study-finds-smartphone-bans-dutch-schools-improved-focus-2025-07-04/ Technology @lemmy.world Davriellelouna @lemmy.world 3个月前 Study finds smartphone bans in Dutch schools improved focus www.reuters.com /technology/study-finds-smartphone-bans-dutch-schools-improved-focus-2025-07-04/