1. But twin studies took a surprising twist in the 1980s, with the arrival of studies into identical twins who had been separated at birth and reunited as adults.
14. The resulting newborn animal is essentially an identicaltwin of the donor "parent" with the same similarities and differences of such twins in that species.
由此而来的新生命本质上是供体“父母”的同卵双生，具有该动物孪生者之异同。
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15. Comparing an unmarried man with his married identical twin takes genetics out of the equation and makes it more likely that you're uncovering environmental effects.
通过将未婚的男性跟他们的已婚双胞胎手足进行比较，能够将基因问题排除，并且使你更可能揭示环境的影响。
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16. Among identical twins in which one was married and one wasn't, the married twin demonstrated a lower level of antisocial behavior after the union than the unmarried twin.
在同卵双胞胎中一人已婚一人未婚的情况下，已婚的人在婚后做出的反社会行为比未婚的人少。
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17. One reason they think so: there are cases in which one identicaltwin is autistic and the other is not; the two have identical genes, so environmental factors must contribute.
18. A pair of identical twin sisters who both gained places at China's prestigious Zhejiang University have won praise and admiration after their story recently went viral online.
一对来自中国浙江名校浙江大学的双胞胎姐妹花，她们的故事在网上被疯狂转载，赞美与好评接踵而来。
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19. A pair of identical twin sisters who both gained places at China's prestigious Zhejiang University have won praise and admiration after their story recently went viral online.
近日，一对来自中国浙江大学的双胞胎姐妹的故事在网上转载后已经获得了赞赏与好评。
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20. A pair of identical twin sisters who both gained places at China's prestigious Zhejiang University have won praise and admiration after their story recently went viral online.
最近，一对来自中国浙江大学的双胞胎姐妹的故事在网上传开后，获得了诸多表扬和荣誉。
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21. A pair of identical twin sisters who both gained places at China's prestigious Zhejiang University have won praise and admiration after their story recently went viral online.
近日，一对来自中国浙江名校浙江大学的双胞胎姐妹花在她们的故事在网上疯狂转载后，已经获得赞赏与好评。
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22. A pair of identical twin sisters who both gained places at China's prestigious Zhejiang University have won praise and admiration after their story recently went viral online.
最近，一对来自中国名校浙江大学的双胞胎姐妹花的故事在网上被疯传后，获得了好评和赞美。
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23. Their cohort included a national sample of 4,674 Australians from the Australian twin Registry cohort II. Subjects included both identical and fraternal twins; 57 percent were women.
24. Their cohort included a national sample of 4, 674 Australians from the Australian Twin Registry Cohort II. Subjects included both identical and fraternal twins; 57 percent were women.
25. Researchers measure a trait, such as sensation-seeking, in identical and fraternal twin pairs growing up in the same environment, and consider whether the two twin types are equally similar.
