横向
1
Exchange of goods between peoples
5
Territory controlled by another country
6
Armored warrior of medieval times
9
Period of ten years
10
Formal agreement between nations
纵向
2
Legislative body in ancient Rome
3
Succession of rulers from same family
4
Person who buys and sells goods
7
Legislative assembly of a country
8
Practice of farming and growing food
11
Union formed for mutual benefit