横向
1
Exchange of goods between peoples
4
Male monarch ruler
5
Practice of establishing foreign colonies
8
Formal agreement between nations
9
Legislative body in ancient Rome
纵向
2
Roman arena fighter
3
Advanced stage of human society
6
Sudden overthrow of a government
7
Person owned as property
10
Ancient Egyptian picture writing
11
Person who buys and sells goods
12
Practice of farming and growing food