横向
1
Medieval religious military campaign
4
Armored warrior of medieval times
6
Relating to the Middle Ages
7
Exchange of goods between peoples
8
Object made by humans from the past
12
Deadly epidemic disease
纵向
2
Roman arena fighter
3
Ancient empire that conquered much of Europe
5
Long and distinct period of history
9
Practice of farming and growing food
10
Formal agreement between nations
11
Advanced stage of human society