横向
1
Person who travels to discover new lands
5
Relating to the Middle Ages
6
Government elected by the people
9
Long and distinct period of history
12
Government by the people
纵向
2
Belonging to a very old period
3
Military blockade of a fortified place
4
Military conflict or fight
7
Practice of farming and growing food
8
Sudden overthrow of a government
10
Armored warrior of medieval times
11
Deadly epidemic disease