横向
1
Freedom from outside control
7
Military blockade of a fortified place
8
Government ruled by a king or queen
10
Legislative body in ancient Rome
11
Government by the people
纵向
2
Medieval land-for-service system
3
Movement of people to new areas
4
Territory controlled by another country
5
Medieval religious military campaign
6
Union formed for mutual benefit
9
Formal agreement between nations