It had a brain that might have been even smaller than that of a modern lemur, a primate with primitive traits.

它的大脑甚至可能比具有原始特征的现代狐猴还要小。

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It may be that the roots of the modern chocolate industry can be traced back to this primitive fermented drink.

有可能现代巧克力工业的起源可以追溯到这种原始的发酵饮料。

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Despite birth control and egalitarian values in modern society, these primitive patterns persist in the subconscious, Ackerman said.

阿克曼说，即使是现代社会有生育控制和两性平等的观念，这些古老而原始的模式在人的潜意识中仍长期存在。

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Compared with the primitive prosthetics of my youth, modern prosthetics are technological marvels.

CNN: Amputees never say 'I can't'