The use of this machine is simple.

Ammonium sulphate is widely used as a fertilizer.

I spread fertilizer in the garden.

Looking at this vast sea, I feel free.

Hiroshi is my best friend.

This room is known for its spaciousness.

This park is very wide.

Naohiro is my best friend.

This computer can be used by anyone.

We spread phosphate fertiliser on the field.