她的分娩持续了10个小时后，医生才给她安排了剖腹产手术。

Her labour had lasted ten hours before the doctor arranged a Caesarean section.

《柯林斯英汉双解大词典》

但加州的调查更聚焦在低风险的分娩方面，调查仍然发现很多医院有高比率的剖腹产，尤其是在那些以营利为目的的公司所拥有的医院里。

But the California investigation focused on low-risk births and still found high rates at many hospitals, especially those that are owned by for-profit companies.

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之所以说这个现象有趣，是因为母羚羊因产雄性子羚羊而在分娩时（或随后一周内）引起的死亡率是生产雌性子羚羊的3倍。

The reason this is interesting is that a lechwe mother is three times as likely to die while giving birth to a son (or during the subsequent week) as when she bears a dauhter.

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