1
commerce that happens between countries
2
watercraft carrying people (passengers) or goods (cargo).
3
commerce that happens within an country
4
tourism involving residents of one country traveling only within that country
5
a type of rail transport that operates significantly faster than traditional rail traffic
6
the transportation of goods and passengers from one place to another by means of planes, helicopters and other flying machines
7
a system of interconnecting lines and points that represent a system of streets or roads for a given area
8
to travel for recreational purposes.
9
To buy machinery, petroleum, etc from other countries
10
To sell cars, machinery, fruit and vegetables, etc to other countries
