横向
1
Person who travels to discover new lands
4
Belonging to a very old period
5
Armored warrior of medieval times
8
Government elected by the people
10
Exchange of goods between peoples
12
Sudden overthrow of a government
13
Metal that replaced bronze in tools
纵向
2
Ancient Egyptian picture writing
3
Formal agreement between nations
6
Uprising against authority
7
Handwritten historical document
8
Ancient empire that conquered much of Europe
9
Fortified medieval residence
11
Roman arena fighter