横向
1
Steep rock face at edge of land
4
Goods sold to another country
7
Deep narrow valley with steep sides
8
Visual representation of an area
10
Vast body of salt water
纵向
2
Region between the two tropic lines
3
Largest ocean on Earth
5
Area where water covers the soil
6
Large body of water partly enclosed by land
8
Large natural elevation of earth
9
Height above sea level
11
Goods brought in from another country
12
Piece of land jutting into the sea
