横向
1
Vast body of salt water
5
Piece of land jutting into the sea
6
Ocean between Americas and Europe/Africa
7
Line dividing two countries
10
Largest hot desert in the world
纵向
2
Goods sold to another country
3
Dry land with little rainfall
4
Low-lying land surrounded by higher ground
8
Land surrounded by water on three sides
9
Distance east or west of prime meridian