横向
1
Person who buys and sells goods
8
Armored warrior of medieval times
9
Relating to the Middle Ages
11
Metal that replaced bronze in tools
12
Armed entry into another territory
纵向
2
Long and distinct period of history
3
Territory controlled by another country
4
Object made by humans from the past
5
Sudden overthrow of a government
6
Armed conflict between nations
7
Ancient Egyptian ruler
10
Roman arena fighter
13
Movement of people to new areas