横向
1
Large natural stream of water
3
Seasonal heavy rainfall
6
Low area between mountains
8
Region between the two tropic lines
9
Visual representation of an area
纵向
2
Goods brought in from another country
4
Where river meets the sea
5
Land surrounded by water
7
Large body of water partly enclosed by land
9
Large natural elevation of earth
10
Largest river in South America
