But the city has been frustrated in its efforts to encourage high-rise office development.

PNM has not been the only utility to be frustrated in its efforts.

Meanwhile, James Campbell was frustrated in his efforts to create what might have been the nation's second largest steel corporation.

Frustrated in her efforts, she jumps off a cliff and dies.

I have been repeatedly frustrated in my efforts to make changes, to do some things the academy would benefit from, and finally that frustration told.

The police, who have been frustrated in their efforts to deal with prostitution, said they welcomed any efforts to get the women off the streets.

I know he was frustrated in his efforts.

A divorced man is frustrated in his efforts to raise his four daughters.

We have been taught to appreciate his pictures and to celebrate their maker, but we continue to be frustrated in our efforts to understand both.

She, too, had been frustrated in her occasional efforts to make friends and often felt wrongly accused.