横向
1
Long and distinct period of history
3
Period of one hundred years
4
Exchange of goods between peoples
5
Military conflict or fight
7
Legislative body in ancient Rome
9
Deadly epidemic disease
11
Ancient empire that conquered much of Europe
12
Ancient Egyptian ruler
纵向
2
Freedom from outside control
6
Medieval land-for-service system
8
Roman arena fighter
10
Person owned as property
13
Object made by humans from the past