To a level we have not been used to for many years.

No one had used them for very many years now.

In the mid-19th century the house was used for at least 35 years as a small school.

"At some point the whole building will be used as a community center, but probably not for several years."

As of 2012 it has been used for 136 years.

This part of the house could not have been used for years.

He has used me for years to make his stories.

Before we did, no one had used that door for years.

The term has been used for more than 37 years.

Once built, it is expected to be used for 30 years.