如果那个男孩真的不是她的儿子，那怎么办呢？

What if the boy were really not her son, after all?

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加州卡斯特罗谷的劳拉·麦克休就是这么做的，当时有人打电话告诉她，她当时13岁的儿子在另一个男孩的食物里吐口水。

That's what Laura McHugh of Castro Valley, California, did when a caller told her that her then 13-year-old son had spit in another boy's food.

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为了帮助儿子，鲁伯特在他的书《马男孩》中记录了这段旅程，还制作了一部同名纪录片。

Rupert has written about this journey to help his son in his book Horse Boy, and he has produced a documentary of the same name.

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