Dozens of animals have been cloned since that first lamb—mice, cats, cows and, most recently, a dog—and it's becoming increasingly clear that they are all, in one way or another, defective.
自从第一只羊被克隆以来,已经有几十种动物被克隆了,包括老鼠、猫、牛和最近的一只狗;而且越来越明显的是,这些动物都有这样或那样的缺陷。
Cats can be very playful and interactive with children and offer them chances to learn to care for another, living being.
猫也可以很爱玩,它们和孩子互动,让他们有机会学习关心另一个生命。
On CNBC, a reporter once asked Mason if he really owned 20 cats, as he'd previously told another reporter.
在CNBC的一档节目中,一位记者曾经问梅森,是否真的像他之前对另一名记者所说的那样,养了20只猫。
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