横向
1
Person who buys and sells goods
4
Territory controlled by another country
5
Long and distinct period of history
7
Person owned as property
9
Person who travels to discover new lands
纵向
2
Metal that replaced bronze in tools
3
Period of one hundred years
6
Handwritten historical document
8
Armed entry into another territory
10
Government ruled by a king or queen
11
Ancient empire that conquered much of Europe