Scientists don't know why autism is more common in boys, but they're investigating, says Alycia Halladay, director of environmental research at autism Speaks.
孤独者说“的环境研究主管AlyciaHalladay说，科学家并不知道为什么孤独症在男孩中更常见，但是他们正在调查。”
Scientists don't know why autism is more common in boys, but they're investigating, says Alycia Halladay, director of environmental research at autism Speaks.
孤独者说“的环境研究主管AlyciaHalladay说，科学家并不知道为什么孤独症在男孩中更常见，但是他们正在调查。”
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