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Use "hellos" in a sentence
"During the long prefatory lull, viewers were given the dubious gift of little taped hellos from the offspring of the panelists."
"There were soft, wet weeds flowers closed up for the evening neighbor-cats calling hellos from their porches"
"As she sweeps down the aisles of baby grows and potties - sporting a recently-purchased sheep's wool poncho - Ms Tenison calls out first-name hellos to longstanding employees."