以下为句子列表：
英文: Females, in other words, would rather choose which males inseminate them.
中文: 换句话说，雌性更愿意选择那些让它们授精的雄性。
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英文: For fathers it is more of a prison sentence, because it restricts a male's ability to inseminate lots of females at relatively low cost.
中文: 而对父性们来讲，这无疑于一种监禁，因为他们本可以不遗余力地让更多的雌性受精而现在却限制了他们的这种能力。
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英文: The young Severino would watch with fascination while his uncle, a veterinarian, would artificially inseminate cows on surrounding farms.
中文: 年轻时的安提诺里，会陶醉地看著他的兽医叔叔，为邻近农庄的母牛做人工授精。
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英文: They stay alive for only six to ten hours after ejaculation, so a stud ram from Wales cannot easily inseminate a Scottish ewe without going to meet her.
中文: 射精后，公羊的精子只能存活6至10个小时；所以，威尔士的种羊无法轻易地令远在苏格兰的母羊受精，除非与对方“亲密接触”。
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