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What is needed is an integrated feeding strategy, starting with the developmental period of the gilt, and continuing throughout each successive gestation and lactation period, which is designed to maintain productivity and prolong the reproductive life of
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关联的饲喂策略，由后备母猪开始，然后包括持续的妊娠和泌乳，从延长母猪的种用期和维持好的繁殖性能入手。 |
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What is needed now is a way for both sides to climb down.
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现在所需要的是一种是双方都下得来台的方法。 |
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What is needed, is innovation.
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这需要一种创新。 |
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What is neuromuscular disease and muscular dystrophy?
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什么是神经肌肉疾病和肌肉萎缩症？ |
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What is not known so clearly is what causes a female to cuckold her mate.
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至于是什么原因使雌鸟给配偶戴“绿帽子”还不太清楚。 |
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What is not wisdom is danger.
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不智的事是危险的。 |
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What is now the North Sahara Desert was once a civilized world.
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现在的撒哈拉沙漠的北部曾经是一个文明世界。 |
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What is one more, among so many?
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在如此多之中，增加一个又如何？ |
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What is orange? Why, an orange,
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什么是橘色？当然啦！ |
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What is our altitude now?
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我们目前的高度是多少？ |
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What is our biggest mistake: The mistake itself or the inability - the fear - to acknowledge it?
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我们最大的错误究竟是错误本身，还是因为恐惧不敢去面对它。 |
