Immediately he smells the odor of gas in the house.

See the blood, smell the odor of the infection as I cut her open.

Five minutes later, we both smelled the horrible odor at the same time.

Then he smelled the faint odor in the air and knew it must be a hospital room.

And they smell, you know, the odor of dead pigs.

Why could he smell the unmistakable odor of a hospital?

He could smell the odor of burning flesh and hair,!

He was very close to the other man now and could smell the peculiar odor of death stealing over him.

He could almost smell the odor of failure clinging to it.

He smelled the foul odor of the bird as it sat on his body.