横向
1
Territory controlled by another country
3
Relating to the Middle Ages
7
Belonging to a very old period
9
Object made by humans from the past
10
Exchange of goods between peoples
纵向
2
Alloy of copper and tin used in early tools
4
Male monarch ruler
5
Practice of establishing foreign colonies
6
Military blockade of a fortified place
8
Fundamental law of a nation