Industry is the main way countries bring in the money they need for food, education and health.

These are the four main ways to receive a free conference.

The main way to find potential buyers for your product or service is to do market research.

It's one of the main ways they learn about the world.

The benefits of technology got spread around in two main ways.

There are two main ways to turn civilian technology to military use.

One of the main ways to provide for their children is giving them proper education.

It is the main way in which people enter the city.

You can deal with risk in one of four main ways.

But since it is his main way of getting around, he would like to see its status improve.