That was why he had gotten into concerns of his own.

Mostly it's been organization to make the mine into a going concern.

Unfortunately, this has also turned into a concern for the wildlife and environment.

It was never put into operation, partly because of environmental and safety concerns.

Maybe his confidence comes from turning a small cleaning company into a $20-million-a-year concern.

They in turn sent a young American geologist to the area to develop the find into a working concern.

Clearly, this can turn into a major concern for some iPhone users.

By 1850, his reputation had grown a great deal, which enabled him to branch out into various other concerns.

One's identity as a parent taps into deep emotional concerns.

The rebellion grew in number and power and eventually, into a serious concern for the government.