The record of Exxon's diligent effort to avoid anything like this recurring is very strong.

An exception could be made when a judge finds that after "diligent effort" it is impossible to cite a specific practice.

Although a diligent effort had been made, few unknowns were found.

And those numbers do not take into account his diligent defensive effort.

Why, yes," said the President; "by diligent effort so many men must have saved a considerable number of lives.

Through diligent effort, she had pulled herself together by the time Penny came bursting into the room, full of news.

It was found that they had not made a diligent effort to work with the natural parents, a prerequisite for terminating their rights.

I appreciate your diligent efforts to ensure our safety, Gandres said.

They always are, thanks to your diligent efforts in that respect.

But some also pointed out that public opinion is itself a product of diligent opinion-forming efforts.