横向
1
Chain or group of islands
3
Large slow-moving mass of ice
6
Ridge of rock or coral near the surface
7
Height above sea level
8
Goods brought in from another country
纵向
2
Landform where river meets the sea
3
Large body of water partly enclosed by land
4
Large natural stream of water
5
Goods sold to another country
7
Ocean between Americas and Europe/Africa
9
Flat elevated area of land