横向
1
Line dividing two countries
4
Goods brought in from another country
5
Largest hot desert in the world
6
Tool for finding directions
8
Piece of land jutting into the sea
纵向
2
Deep narrow valley with steep sides
3
Region near the equator
7
Wearing away of land by water or wind
8
One of seven major landmasses
9
Narrow sea inlet between cliffs