Study: Blacks and Whites Intermarrying More in the U.S..

在美国黑人和白人通婚增加。

youdao

This disease is said to have happened as a result of European nobility intermarrying.

据说欧洲贵族的近亲结婚会导致该病产生。

youdao

This disease is said to have happened as a result of European nobility intermarrying.

据说欧洲贵族的近亲结婚会导致该病产生。

youdao