GMT+7
Sống ở vùng nhiệt đới dễ sinh con gái hơn?
Những người sống ở các vùng nhiệt đới thường dễ sinh con gái hơn so với những khu vực khác trên thế giới, một nghiên cứu cho thấy.
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