Others also see the airlines as a convenient source of new Government revenue.

And a convenient source of water is a leaking sewer pipe.

But I would not be surprised to see some environmental penalty taxes because they are convenient sources of quick revenue.

Despite their predictability, these stores are still the best and most convenient source of souvenirs.

All you need, after all, is a convenient source of carbon and hydrogen.

The bathroom is next to his living room, making it a convenient source of heat.

The insects were a new convenient source of protein.

Brighton, which should have been our largest convenient source of supplies, I let alone.

No, I'm just a convenient source of transportation for her.

Seigniorage is a convenient source of revenue for some governments.