the danium pass for a long time served only as a natural states and regions but also as a prospective source of energy a little means of transport
The Danube has, for a long time, served not only as a natural border between states and regions, but also as a prospective source of energy and a little used means of transport.
The Danube has, for a long time, served only as a natural states and regions, but also as a prospective source of energy a little means of transport.