Contraction of front and side parts as cells die off was observed in some subjects in their thirties, but it was still not evident in some sixty and seventy-year-olds.

随着细胞的死亡，有些人大脑前部和侧部的收缩，在三十多岁时就能观察到，但是也有些人直到六七十岁依然不明显。

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Their legacy is still evident in the Kazakh rail system, which conforms to the Russian rail gauge instead of the Chinese gauge.

他们遗留的影响在哈萨克铁路系统仍然十分明显：该国铁路采用俄罗斯(而非中国)的轨距标准。

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Even when controlling for a person’s health status, thebenefit of social relationships was still evident.

即使受到个人健康条件的限制，但社交活动对个人健康的促进仍然是显而易见的。

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However, the security mindset of New York seems decidedly different to that still evident in London.

BBC: Met chief learns NY terror lessons

Despite the breakdown of such ambitious plans, the campaigners' anger at impending military conflict is still evident.

BBC: Human shield Britons 'keen to stay'

Polychlorinated biphenyls, (PCBs), chlorofluorocarbons (CFCs) and DDT are also organochlorine compounds which, although banned or discredited, are still evident in the environment.

CNN: Chemicals killing Florida birds, fish