But we had not used it much, partly because of the time difference.

"We used them a lot during 9/11 because of all the ash in the street."

The drug is never used because of possible side effects and its experimental status.

The process is used because of its low cost and high precision for mass production.

In the 2006 and 2007 seasons, he was used a lot because of his great ability to defend.

Several countries began using the granite because of its low cost and superior quality.

It must have been widely used because of the many copies found.

These medications are not used often because of their potential side effects and need for a special diet.

This method is used mostly because of its cheap cost.

Both restaurants are using a temporary phone number because of a problem with telephone service.