They had a different model every day, and it was very good practice.

It's a very different model because you don't have to build as much.

Each team has a different model for the effect of the summer travel season.

"I wanted to come up with a very different model," he says.

By the beginning of 2009 there were 11 different models.

For software companies, you need to use a different model.

We have different models of how the relationship between church and state has developed.

Yes, it's a very different model from the one we're all used to.

Different models have been in production from 1998 to present.

In its history, the 3D league has used different models.