I separated the sample using a centrifuge.

The space probe discovered a new planet.

I bought a train ticket at the ticket machine.

My father bought a new snowblower.

He is interested in the design of spacecraft.

He loves flying in the sky with a glider.

This compressor is very efficient.

The washing machine broke, so I need to buy a new one.

The washing machine has broken, so I need to buy a new one.

The photocopier is broken and needs to be repaired.