ambidextrous     Ambidextrous means that you are able to use both hands efficiently. It means that you can write with both hands. That's at least part of it.
Surprisingly, perhaps, itâs almost impossible to smell your own bad breath. Youâve probably tried cupping your hand in front of your face, exhaling through your mouth and then sniffing for the odor that others find so offensive.
So the best way to test if you have bad breath is actually not to smell your breath in your cupped hands, but rather to lick your hand, let the saliva dry, and then give it a sniff, Katz said. Of course, some medical conditions can bring on bad breath.