Any object can have multiple children, but only one parent.

任何物体可以有多个子物体，但只会有一个父物体。

youdao

Each culture has only one parent, but a parent might have its own parent.

每一个文化特性只有一个父文化特性，但是父文化特性可拥有自己的父文化特性。

youdao

Each culture has only one parent, but a parent might have its own parent.

每一个文化特性只有一个父文化特性，但是父文化特性可拥有自己的父文化特性。

youdao