One of the most obvious things about a red blood cell is it doesn't have nucleus, it has no nucleus.

红细胞最为明显的不同就是,它是无核的,它没有细胞核

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At any rate, that's what's going on in the car case, same hunk of stuff 1990 to 2006.

无论无核,在车这个例子上，1990到2006年都是同一辆。

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