横向
1
Period of ten years
4
Person with no fixed home
6
Ancient empire that conquered much of Europe
7
Handwritten historical document
8
Alloy of copper and tin used in early tools
9
Relating to the Middle Ages
10
Medieval religious military campaign
11
Period of one hundred years
14
Government by the people
纵向
2
Freedom from outside control
3
Long and distinct period of history
5
Belonging to a very old period
12
Ancient Mesoamerican civilization
13
Large territory under one ruler