The impact from the bullet in the back threw off Grigori's aim.

My hand was shaking enough to throw off my aim.

It was enough to throw his aim off from the vulnerable faceplate.

Then she threw off my aim and whirled on me, eyes blazing.

It was enough to throw off Haven's aim as he turned and fired.

Perhaps that had thrown off his aim by a fraction of are.

He rolled away, frantically trying to throw off their aim.

The effort threw off the gunmen's aim, but it was not enough to free her trapped car.

He cut back and forth from one side of the street to the other, doing his best to throw off any sniper's aim.

I moved my head back and forth, as if that might throw off the shooter's aim.