drag down
bear down
bear down on
press down on
weigh down

The weight of his worry pressed down on him again.

The heat of the coming storm pressed down on him.

The light changed and he pressed down on the gas.

The weight of another human being was pressing down on him and he had no protection for his face.

Even as she did her lips pressed down on his.

I could feel her age pressing down on me like a weight.

"Now press down on the left side of the wheel."

My second was the wall of pain that pressed me down on the bed.

I reach over to him and press down on his arms.

I pressed down on the gas, had it to the floor.