Up until 1900, the primary mode of transportation in the Western states was walking.

The game's primary mode of play is flying around in space ships.

There are two primary modes of thought on portfolio management.

"After that I started using the helicopter as my primary mode of getting around the state."

Agriculture still remains the primary mode of income for many families.

In the winter, they are a primary mode of transportation.

The primary mode of transport for students is by bicycle.

Bus is the primary mode of public transport from the town.

In Europe, our primary mode of transport is the car.

It must be the primary mode of expression beyond art, film, music.