横向
1
Person with no fixed home
2
Formal agreement between nations
5
Payment made to show submission
6
Military conflict or fight
7
Ancient empire that conquered much of Europe
12
Belonging to a very old period
纵向
2
Exchange of goods between peoples
3
Period of one hundred years
4
Legislative assembly of a country
8
Ancient Egyptian stone monument
9
Medieval land-for-service system
10
Practice of establishing foreign colonies
11
Succession of rulers from same family