横向
1
Fortified medieval residence
4
Large territory under one ruler
5
Formal agreement between nations
6
Legislative assembly of a country
9
Movement of people to new areas
纵向
2
Union formed for mutual benefit
3
Ancient Egyptian picture writing
7
Person owned as property
8
Ancient Mesoamerican civilization
10
Practice of farming and growing food
11
Territory controlled by another country
12
Government by the people
