out of every 1000 briths,there are only four paris of identi

问题描述:

out of every 1000 briths,there are only four paris of identical twins 翻译.
1个回答 分类:英语 2014-09-20

问题解答:

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每1000个新生儿中,只有四对同卵双胞胎.
文中单词拼错了,是four pairs
 
 
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