横向
1
Roman arena fighter
7
Fortified medieval residence
8
Exchange of goods between peoples
10
Freedom from outside control
13
Person who buys and sells goods
纵向
2
Object made by humans from the past
3
Armored warrior of medieval times
4
Relating to the Middle Ages
5
Advanced stage of human society
6
Movement of people to new areas
9
Legislative body in ancient Rome
11
Medieval land-for-service system
12
Government by the people