"My story starts like this: 'Robot Space Truck Docks With ISS'. A huge new space truck has just docked with the International Space Station, delivering supplies of food, water, air, fuel and equipment. When it is empty it will be used as a giant rubbish bin."
Azri was intrigued by the idea. 'Why do they need a giant rubbish bin?' he asked.
(This is a map of space)