Listen up, especially if you're thinking of having a child: a UCLA study has shown that women's voices get higher (and more alluringly feminine) as ovulation (and increased fertility) approaches.

听着，特别是如果你想有一个孩子：一个加州大学洛杉矶分校的研究表明，女性会为排卵(和增加生育能力)而使自己的声音变得更高和更有魅力。

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Nitrate and water-soluble organic nitrogen were migrated with deionised water migrating and increased subsoil fertility.

硝酸盐和水溶性有机氮随着去离子水的迁移而迁移，并增加了土壤的肥力。

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Educational attainment in women and girls has been correlated with decreased fertility and smoking rates, increased age of marriage, adequate birth spacing and overall treatment adherence.

妇女和女童获得教育，可以降低生育率和吸烟率，提高结婚年龄，适当拉开生育间隔，并增强总体治疗依从性。

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And over the past several years you do see a general trend towards modestly increased fertility and modestly decreased mortality across the region.

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And, financially, having a child later in life, I reasoned, would allow me to build my earning potential more than if I took time off when I was younger (of course, I also ran the risk of increased costs in the event I needed fertility treatments).

FORBES: Why I Waited Till My 40s To Have A Baby

Twins, triplets and other multiple births also increased over the decade, partly due to fertility treatments.

BBC: Babies boom by a fifth in a decade - ONS