横向
1
Practice of establishing foreign colonies
2
Formal agreement between nations
6
Exchange of goods between peoples
7
Uprising against authority
9
Sudden overthrow of a government
10
Military conflict or fight
11
Medieval religious military campaign
12
Metal that replaced bronze in tools
纵向
2
Payment made to show submission
3
Belonging to a very old period
4
Fundamental law of a nation
5
Territory controlled by another country
8
Large territory under one ruler