This piety based on blood ties is universal and transcends time and space.

这种基于人类血缘关系的“孝”道,具有超时空的普遍性.

Polo: From William the Conqueror to Elizabeth I, Britain royal families all had blood ties.

从征服者威廉到伊丽莎白一世，英国皇室之间都存在血缘关系。

Polo : From William the Conqueror to Elizabeth I, Britain royal families all had blood ties.

从征服者威廉到伊丽莎白一世, 英国皇室之间都存在血缘关系.