横向
1
Medieval religious military campaign
4
Male monarch ruler
6
Person who buys and sells goods
8
Government elected by the people
10
Formal agreement between nations
11
Ancient Mesoamerican civilization
纵向
2
Object made by humans from the past
3
Ancient Egyptian ruler
5
Government by the people
7
Metal that replaced bronze in tools
9
Military conflict or fight
12
Armed conflict between nations