Frogs can hear both in the air and below water.

Then, he heard a sound like metal on stone ring out from somewhere below him.

Bond could hear the crash of the bullets among the trees below him.

Through the open door, I heard a woman talking, just below the level of screaming.

He heard an owl call below the hill, and turned to listen.

I heard a short struggle below and an oath or two in French.

He could hear the water lapping below the trap door.

Her voice was soft, but I could hear tension just below the surface.

Would he ever hear the rushing brook below the village, feel it on his feet?

I can hear it like the constant traffic noise below my window.