The eight dimensions of the octonions aren't the only interesting thing about the number eight, however. Baez highlights the number eight as one of his three favorite Numbers.

八元数的八维并不仅仅有趣在数字8上，实际上，Baez强调了8只是起最喜爱的三个数字中的一个(其他的两个是5和24)。

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In essence, the effect steps down eight dimensions and finally enters the third dimension, allowing you to reap the benefit of your cause.

其实，“结果”走下第八维度，并最终进入第三维度，让你收获到“起因”之利益。

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The scale for the male worked out by factor analyses is of eight dimensions: sensibility and affection, ability, male characteristics, leading, career, female characteristics, sociality, occupancy;

因素分析得到男性量表八个维度：情感和爱心、能力、男性特质、领导、事业、女性特质、社交、占有；

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The raw, dark gray walls mark the dimensions of the future concourse eight stories high, about 70 feet wide and 1, 800 feet long, or about "five football fields, without the end zones, " Horodniceanu says.

NPR: New York Expanding Nation's Biggest Transit Hub

According to a Wall Street Journal video review of each Citi Field home run, the new dimensions have resulted in eight additional homers for the Mets and seven additional homers for their opponents.

WSJ: Citi's Shorter Fence Finally Paying Off

After a friend sent him the dimensions and the basic layout two lenses in a forty-eight-inch tube he got to work, and within weeks had made his own telescope.

NEWYORKER: Moon Man