But for investigators, the central question has always been how to prevent similar explosions.

And he'll have to develop a strategy to prevent a new explosion of crime.

And also we do this to prevent an explosion of inflation.

It is possible you will be able to prevent explosions in your vicinity.

Take the soldier who shoots a man to prevent an explosion.

You could say we are paying to prevent a social explosion.

They are put into gasoline tanks to help prevent explosions.

He's spent the whole war trying to prevent explosions.

Each increase in spending is thus smaller than that of the previous round, preventing an explosion.

You must take all appropriate precautions for preventing an explosion, fire or risk to health and safety.