横向
1
Long and distinct period of history
4
Government ruled by a king or queen
6
Legislative assembly of a country
7
Legislative body in ancient Rome
9
Medieval land-for-service system
10
Large territory under one ruler
纵向
2
Military conflict or fight
3
Armed entry into another territory
5
Ancient empire that conquered much of Europe
8
Roman arena fighter
11
Person who buys and sells goods
12
Government by the people