美国物业所有权轨制，即免除一切君主或封建主的拥有权或权力。

The system of ownership of property in the United States, meaning free from any claims or rights of a monarch or a feudal lord.

中世纪西欧的城市特许状是国王或大封建主颁发给城市和市民的一种法律意义上的权利认可证书。

The city charter of medieval Western Europe is one kind of legal right certificate granted to the cities and the citizens by Kings and Feudal lords in the Middle Ages.

他们就是这么称呼他的：“先生”加上他的名而不加姓。这种称谓方式听起来有几分亲切，也有几分像是向封建主致敬。

That is how they addressed him: don plus his given name and without the family name, a form of address somewhere between what might seem like familiarity and the veneration owed to a feudal Lord.