The genetic connection has never mattered.

遗传学的联系从来都不是要紧的。

youdao

Battel said. "The genetic connection has never mattered."

遗传学的联系从来都不是要紧的。

youdao

First, we know that many parents make bad guesses about their children's genetic connection-thinking that fraternal twins are actually identical ones, or vice versa.

首先，很多父母都没有把孩子们的基因联系搞清楚，认为异卵双胞胎是同卵双胞胎——或者刚好相反。

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The ethnic differences cited in the study could have to do with genetic predisposition, but that connection has yet to be defined, Mattox said.

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