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我们不提倡人为地来控制性别,以免造成男女比例的失衡。但是,了解一下性别决定的知识,对将来孩子发育成长中遇到的问题是有一定帮助的。
We do not advocate artificially controlling gender so as to avoid imbalances between men and women. However, knowing the knowledge about gender decisions is helpful for the future development of children’s growth.