Safety devices that normally burn the generated hydrogen failed due loss of electric power.

For example, a small cut or burn normally wouldn't cause pain after a month; if it does, call your doctor rather than waiting for three months.

In an oxygen-enriched environment, materials that may not normally burn in room air can ignite and burn.

Slowly the flames diminished and flowed back into the torch, until it burned normally once again.

Once the heater is burning normally, no additional odor is created.

Street lights, as well as those in shops and homes, are burning normally.

You didn't normally burn things in Holy Wood.

It can make many things burn that don't normally burn.

The lamps in the banquet hall had begun to burn normally again.

The first stage burned normally for 275 seconds, and the two Atlas booster engines were jettisoned as planned after 250 seconds.