"It was interesting that there were some differences, and whether those differences are cultural or biological, they're not quite sure," said Beletshachew Shiferaw, a lead researcher on the study.

该研究的首席研究员Beletshachew Shiferaw说：“有意思的是，我们从调查中发现了一些差异。但还不能确定这些差异是文化上的，还是生物学上的。”

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"It was interesting that there were some differences, and whether those differences are cultural or biological, they" re not quite sure, "said Beletshachew Shiferaw, a lead researcher on the study."

该研究的首席研究员Beletshachew Shiferaw说：“有意思的是，我们从调查中发现了一些差异。但目前还不能确定这些差异是文化上的，还是生物学上的。”

youdao