横向
1
Person who buys and sells goods
2
Advanced stage of human society
4
Deadly epidemic disease
6
Ancient empire that conquered much of Europe
7
Ancient Egyptian picture writing
8
Period of one hundred years
纵向
1
Ancient Mesoamerican civilization
2
Fortified medieval residence
3
Alloy of copper and tin used in early tools
5
Government elected by the people
9
Military conflict or fight