My dear, you are positive, I was negative, we are all rational numbers is really a natural pair ah!

亲爱的，你是正数，我是负数，我们都是有理数，真是天生的一对啊！

youdao

"Horns have been appearing in London at these natural history sales," says Martin, "and before, the price used to be quite low.And now, they're paying up to a $100,000 for a pair of black rhino horns.

"犀牛角过去一直作为自然历史销售品出现在伦敦"，martin说，"这之前，它的价格一直很低，而现在，黑犀牛角的价格达到10万美元一对。"

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Among the most notable additions are the pair of patios that allow natural light to filter down into the building's central areas.

其中最显著的增加元素是那一对天井，让自然光线穿过到建筑物的中心区域。

youdao

And for opera fans, there is a pair of natural pearl drop earrings once possessed by opera diva Maria Callas .

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Now you pair that with great natural beef, short ribs, all-natural pork, all-natural chicken, pure sesame, pure sesame oil, soy sauce, ginger, garlic, scallions.

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The pair of ospreys first nested at Bassenthwaite Lake in 2001 as the result of a natural recolonisation of England and they were the first recorded pair to breed in Lakeland for at least 150 years.

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