Sentence examples for become a major source from inspiring English sources

Tourism has become a major source of income in Washington.

But the lack of clear direction has become a major source of tension in recent years.

Now it has dried up and become a major source of dust in the air.

Since then, the group has become a major source of irritation to Republican leaders.

Bots have become a major source of consumer and industry complaints about the ticketing market.

"They've become a major source of quality publications on a variety of topics, including history".

The issue has become a major source of tension in an increasingly troubled diplomatic relationship.

Ideally, the enterprise has signaled, it would eventually become a major source of local food.

The threats had become a major source of concern in and out of the Olympic world.

A Stanford economist says that populist politicians have become a major source of economic uncertainty.

Shale gas formations have become a major source of energy in recent years.