横向
1
Roman arena fighter
2
Ancient Mesoamerican civilization
5
Period of ten years
6
Territory controlled by another country
7
Payment made to show submission
12
Person who buys and sells goods
纵向
2
Movement of people to new areas
3
Object made by humans from the past
4
Male monarch ruler
5
Government by the people
8
Person owned as property
9
Sudden overthrow of a government
10
Government elected by the people
11
Legislative assembly of a country