go off at

With no think for his own safety, the old man go off at a run to save the drowned boy.

Will I clash with Mary if I go off at the beginning of July?

When the alarm clock fails to go off at college, then the first class of the day is simply missed.

I'm sorry, sir, but our lunch specials go off at half past two. We can only serve refreshments now. Would you prefer something like that?

You said you had called me, but the telephone didn't go off at all.

The bomb was timed to go off at midnight.

On the other hand, you could be writing a normal piece and suddenly go off at an angle, perhaps as either humorous or shocking.

The newspaperwoman had said a bomb or bombs might go off at 3 A. M.

Immediately the hospital was put on alert - because the deadly explosive could go off at any moment and kill everyone within 32ft.

The alarm would go off at six o'clock.

at dusk and go off at Dawn.

In your area, power will go off at 3 P. M.

I meant to study early in the morning, so I set the alarm clock to go off at four.

A lawyer should BE skilled in the art of reasoning; it will not do in arguing a case to go off at a tangent into outside matters

Uncle Vernon had been treating him like a bomb that might go off at any moment,