横向
1
Male monarch ruler
4
Ancient empire that conquered much of Europe
5
Fundamental law of a nation
8
Period of ten years
9
Exchange of goods between peoples
纵向
2
Roman arena fighter
3
Armored warrior of medieval times
6
Practice of farming and growing food
7
Belonging to a very old period
10
Government elected by the people
11
Long and distinct period of history
12
Metal that replaced bronze in tools