Since the clone sheep "Dolly" was born, the arguments about nuclear transplantation were never stopped.
自从核移植产生第一头克隆羊多莉以来，对其应用一直存在争议。
You wonder why they can clone sheep but you can't dupe the cows.
你不明白为什么他们能克隆羊而你不能复制牛。
You wonder why they can clone sheep but you can't dupe the cows.
你不明白为什么他们能克隆羊而你不能复制牛。
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