The three cities are linked by numerous highways, a train system, and air travel.

Can you get for me a complete map of the train system in Iran?

Hetman is the name of a fast train system in Poland.

That train system could not begin to evacuate them, assuming it had power when the City didn't.

This is what we get under the train system in this country.

Since that day the airport's train system has continued to operate without any further major service interruption.

The underground train system, however, will have to be extended.

She said train systems all over the world dump wastes on tracks.

To provide for this, the electric train token system was developed.

The train system, for example, is excellent, almost pollution free, and usually runs through the countryside.