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When a man and a women are having sexual intercourse, and when the woman is at her sexual climax , her womb will secrete a kind of alkali liquid; since a alkali environment in the woman's vagina is producted, making the sperm with Y chromosome survive. The higher the sexual climax is, the more such liquid will be secreted, and the sperm with Y chromosome is more likely to survive.
So the higher sexual climax the woman reaches in her sexual intercourse with a man, the more likely she will be to have a boy when pregnant. And it is the man that determines how high a sexual climax the woman could reach.
生词说明如下:
sexual intercourse (between a man and a woman)是女人怀孕的必要条件
sexual climax 性高潮
womb 子宫
vagine 阴道
secrete 分泌
alkali 碱性
sperm 精子
chromosome 染色体
pregnant 怀孕
environment in the woman's “”vagina“” is producted, making the sperm with Y chromosome survive. The higher the sexual climax is, the more such liquid will be secreted, and