This allows parents to select their child's height, eye color, intelligence, social competence and other non-health-related features.

这允许父母选择孩子的身高、眼睛颜色、 智力、社交能力和其他与健康无关的特征。

They found no gap in cognitive skills, language competence, social competence, ability to build and maintain relationships, or in the quality of the mother-child bond.

他们在认知水平、语言表达、社交能力、建立和维护人际关系以及母子感情方面都没有什么差距。