“这是我第一次听说这个计划，”全国教育委员会的亚丽克西斯·赖斯说。

"This is the first we've even heard of it," said Alexis Rice, a spokeswoman for the National School Boards Association.

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他们在药物中添加了血清素补充剂，一个月的时间里，妈妈说亚丽克西斯·比瑞的呼吸有了很明显的改善，她的双胞胎哥哥诺亚课业也有了进步。

A serotonin supplement was added to their medications, and within a month their mother says there were noticeable improvements in Alexis Beery's breathing and in her twin brother Noah's school work.

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