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最佳答案：They are very depressed because cloning humans is inhumane.
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最佳答案：我们可以利用克隆人的器官来治疗病人We can use the organs of the Cloning People to treat the patien
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最佳答案：Topic: Cloning and Endangered Species ProtectionCloning technology for the prote
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最佳答案：Cloning technology to the protection of rare species in particular,in terms of e
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最佳答案：whose是它的which是它 要和后面的topic（话题）有逻辑关系 所以用whose看看关系代词的讲解
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最佳答案：A group of genetically identical cells or organisms derived from a single cell o
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最佳答案：Wife:honey,I really want to have a baby ah,but we can not bearing.Husband:baby,I
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最佳答案：The skill is something that once you master it you'll never forget.The soccer ga