横向
1
Formal agreement between nations
3
Male monarch ruler
5
Armed conflict between nations
6
Armed entry into another territory
9
Person with no fixed home
10
Person who travels to discover new lands
11
Object made by humans from the past
纵向
2
Movement of people to new areas
4
Ancient Egyptian stone monument
7
Person who buys and sells goods
8
Roman arena fighter
12
Alloy of copper and tin used in early tools