The union has said that job security is the most crucial issue.

However, their most crucial role was that of a military nature.

Because of these reasons English language is the most crucial subject for those age groups.

It was, George thought, the most crucial moment of any trial.

Here, a few students say what is most crucial to them.

The business is just now at its most crucial point.

I am here because it is the most crucial period in my country's history.

I just want to bring to your attention a few of the most crucial policy decisions.

And, perhaps the most crucial game of their road trip.

Whatever happens, this summer could be the most crucial off season in 49ers history.