In west chicago , sue kotche , a mother of three teens , recently began insisting that her kids bring all cell phones downstairs to charge in an office overnight , instead of keeping them at their bedsides .

在芝加哥西部，苏.克特奇，一位三个孩子的妈妈，最近开始坚持让她的孩子每晚把手机那下楼放在客厅整晚充电，而不是放在他们身边。