The use of this machine is simple.

This is my new case.

This is a rare beautiful scenery.

We will use rare gases in this experiment.

We conducted a new experiment in science class.

This computer can be used by anyone.

This use case is very important for clearly understanding the system's functionality.

My new briefcase is made of leather and has a very luxurious feel.

We will conduct a new chemistry experiment tomorrow.

Kino is my best friend.