横向
1
Period of one hundred years
5
Ancient empire that conquered much of Europe
6
Exchange of goods between peoples
8
Advanced stage of human society
9
Practice of farming and growing food
10
Succession of rulers from same family
11
Military blockade of a fortified place
12
Sudden overthrow of a government
纵向
2
Roman arena fighter
3
Period of ten years
4
Uprising against authority
7
Ancient Egyptian ruler