横向
1
Practice of farming and growing food
6
Roman arena fighter
7
Freedom from outside control
9
Formal agreement between nations
11
Person who buys and sells goods
纵向
2
Ancient Egyptian ruler
3
Advanced stage of human society
4
Movement of people to new areas
5
Person who travels to discover new lands
8
Object made by humans from the past
10
Period of one hundred years
12
Period of ten years