The air was already trembling with the heat; he wondered if the brief apparition had been some kind of mirage.

She could feel something waiting for them just a short distance above: the very air trembled.

The air trembled above it, a warning of the day to come.

The air around her trembled like the wash of heat off a summer road.

The air trembled about her, laden with a sense of deadly purpose.

The air around the motorcycle trembled and the ground shook.

The air filled with dust and the earth trembled with the running cattle.

I could see places that looked as though the air trembled, quivered, where a kind of grayness was.

He could feel the air tremble between him and Cy.

The Earth shakes, and the air trembles with a monstrous explosion.