横向
1
Steep rock face at edge of land
3
Landform where river meets the sea
4
One of seven major landmasses
7
Flat grassland in tropical regions
9
Goods sold to another country
纵向
1
Piece of land jutting into the sea
2
Ridge of rock or coral near the surface
5
Narrow sea inlet between cliffs
6
Large slow-moving mass of ice
8
Cold treeless Arctic plain