Brief
A good image for many peoÂple is the smell of crayons. Another helpÂful item-someÂthing that almost everyÂone has tasted-is ranÂcid nuts. Rancid is fat gone bad, someÂthing all of us have encounÂtered at some time. Think old oil, stale walÂnuts, old peanut butÂter, crayons, parafÂfin, Play-Doh
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