横向
1
Roman arena fighter
5
Armed entry into another territory
6
Uprising against authority
10
Metal that replaced bronze in tools
11
Male monarch ruler
12
Period of one hundred years
纵向
2
Government ruled by a king or queen
3
Person owned as property
4
Territory controlled by another country
6
Ancient empire that conquered much of Europe
7
Armed conflict between nations
8
Movement of people to new areas
9
Payment made to show submission