"His next challenge is to lead the Americas automotive operations back to a sustained level of profitability."

The sustained level of terror had left her drained and exhausted.

This would nicely round off a particularly satisfying day of sustained high level fell walking.

What worries some Americans here is not the investment in public works but the sustained level of investment in private industry.

Firms with a sustained high level of exports over a longer period may provide further figures for consideration as a consistent exporter.

Alfalfa requires sustained levels of potassium and phosphorus to grow well.

And high, sustained levels of estrogen are linked to the development of breast cancer.

Well, for the record, inflation in the United States should dip this year to its lowest sustained level since the beginning of the 1970's.

But no single chapter of the conflict has seen such sustained levels of bloodshed.

Yet officials have been surprised by the sustained level of calls since the death of Nixzmary.