How to use "odor" in a sentence

The garage was slightly musty, but Tina wasn't able to detect the odor of gas.

It carried with it the odor of dry desert weeds and alkaline sand

The rich odor of chili sauce drifted out of the kitchen

No one threatened my life; neither of these women had an unkempt beard (or a kempt one for that matter); neither of them presented us with a body-odor problem; and neither of them indulged in furious political rants that sprayed spittle on those of us who just wanted to make a TV movie.