横向
1
Large territory under one ruler
2
Government by the people
4
Armed entry into another territory
5
Object made by humans from the past
6
Male monarch ruler
8
Legislative body in ancient Rome
9
Person who buys and sells goods
12
Exchange of goods between peoples
纵向
1
Person who travels to discover new lands
2
Period of ten years
3
Practice of farming and growing food
7
Legislative assembly of a country
10
Ancient Mesoamerican civilization
11
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