横向
1
Advanced stage of human society
8
Person with no fixed home
10
Ancient empire that conquered much of Europe
11
Metal that replaced bronze in tools
纵向
2
Period of ten years
3
Belonging to a very old period
4
Military blockade of a fortified place
5
Medieval religious military campaign
6
Legislative assembly of a country
7
Territory controlled by another country
9
Ancient Egyptian stone monument