I don't have anyone who'd travel with me. ✬

You have the freedom to travel wherever you like. ✬

There is nothing like air travel. ✬

In the near future, space travel will no longer be just a dream. ✬

Would you like to travel abroad? ✬

I had a chance to travel abroad. ✬

When you travel abroad, you usually need a passport. ✬

It won't be long before we can travel to Mars. ✬

Space travel was thought to be impossible. ✬

Space travel is no longer a dream. ✬