芭芭拉·哈格蒂在她的新书《重新设想生活》中写道：“事实上，除了几十年前进行的一些小规模试点研究外，几乎没有确凿证据证明中年危机的存在。”

"In fact, there is almost no hard evidence for midlife crisis other than a few small pilot studies conducted decades ago," Barbara Hagerty writes in her new book, Life Reimagined.

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研究人员抽选了18名员工进行一项小规模研究，评估引入这种自行车的可行性。

During a small study with 18 workers, they assessed how feasible it would be for the bikes to be introduced.

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在这个小规模的初步研究中，研究者对7名患有自闭症和6名未患自闭症的亡故男孩的脑组织进行了研究，他们的死亡年龄分布在2岁至16岁之间。

In this small, preliminary study, the researchers examined postmortem brain tissue from seven boys with autism and six boys without autism who were aged 2 to 16 when they died.

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