横向
1
Practice of farming and growing food
3
Territory controlled by another country
4
Person with no fixed home
7
Sudden overthrow of a government
8
Alloy of copper and tin used in early tools
10
Practice of establishing foreign colonies
13
Period of ten years
纵向
2
Armed conflict between nations
3
Period of one hundred years
5
Medieval religious military campaign
6
Large territory under one ruler
9
Exchange of goods between peoples
11
Movement of people to new areas
12
Armored warrior of medieval times