横向
1
Military conflict or fight
5
Medieval religious military campaign
6
Roman arena fighter
7
Practice of establishing foreign colonies
8
Succession of rulers from same family
12
Metal that replaced bronze in tools
14
Period of one hundred years
纵向
2
Object made by humans from the past
3
Belonging to a very old period
4
Deadly epidemic disease
9
Medieval land-for-service system
10
Uprising against authority
11
Government by the people
13
Armed conflict between nations