横向
1
Person owned as property
3
Fortified medieval residence
4
Period of one hundred years
5
Movement of people to new areas
6
Practice of establishing foreign colonies
7
Fundamental law of a nation
10
Metal that replaced bronze in tools
13
Ancient Egyptian stone monument
纵向
2
Uprising against authority
3
Advanced stage of human society
8
Long and distinct period of history
9
Roman arena fighter
11
Military conflict or fight
12
Exchange of goods between peoples