横向
1
Roman arena fighter
6
Military blockade of a fortified place
7
Practice of farming and growing food
8
Government ruled by a king or queen
纵向
2
Succession of rulers from same family
3
Person with no fixed home
4
Deadly epidemic disease
5
Government elected by the people
9
Advanced stage of human society
10
Male monarch ruler
11
Sudden overthrow of a government