The service life of this machine is 10 years.

He is learning how to operate the new machine.

This year was a very busy year.

The durability of this washing machine is 10 years.

He spent a decade at that company.

What is this device used for?

There is Halloween in October.

He lived in Japan for 10 years.

He is a fourth grader.

I wonder what kind of year this will be.