横向
1
Land surrounded by water on three sides
3
Ridge of rock or coral near the surface
6
Low area between mountains
7
Deep narrow valley with steep sides
8
Goods sold to another country
纵向
2
Region near the equator
4
Flat grassland in tropical regions
5
Low-lying land surrounded by higher ground
9
Long-term weather patterns of an area
10
Total number of people in an area