复数： intermarriages

Looking at trends in intermarriage is a complex matter .

种族之间通婚趋势是一个复杂的问题。

If it depends on dna , then what about intermarriage and adoption ?

如果它划分的依据是dna，那通婚和收养怎么算呢？

Yet there has also been a long history of intermarriage and adoption of non-natives .

然而，异族通婚和异族收养的传统也一直承传，历史悠久。

One theory blames intermarriage ; another that the young are alienated by israel 's policies .

一种说法是应归过于通婚；另一种认为以色列的政策疏远了年轻人。

But , weinberg said , conversion after intermarriage also brings new blood into a community and enlarges the number of especially knowledgeable jews .

weinberg则表示说：异族通婚之后的皈依同样给社区带来新鲜血液，还扩大了那些知识型犹太人的数量。