Our grandfathers ancestored some of the well-known families in Beijing.
我们的祖父辈是北京几家望族的祖先。
to get someone ancestored and born
查清某人的祖系和出身
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。