内婚制和外婚制根本不构成对立；

There is no antithesis between endogamy and exogamy;

youdao

这些问题中最首要的是关于外婚制和内婚制的起源。

The chief of these questions respect the origin of exogamy and of endogamy. As.

youdao

进而，9、那就有了一个理由认为一些内婚部落以这种方式转向内婚。

And 9. That there is a reason to think that some endogamous tribes became endogamous in this manner.

youdao

Now we need to take in other things that are also articulate human rights but make them more central: rights within marriage.

现在我们需要把一些其他的事物,也归类到人权范围之内,而且要给予更多的关注：,比如说，婚内权利。

普林斯顿公开课 - 人性课程节选

Maybe you find yourself in Las Vegas and you get married for a day and a half and then realize that this wasn't such a good idea.

你可能在拉斯维加斯,一天半内闪婚,突然意识到好像不太妥。

耶鲁公开课 - 心理学导论课程节选