“geriatrics”造句，怎麼用geriatrics造句

"Gerontology and geriatrics: Scientific and medical disciplines, respectively, concerned with all aspects of health and disease in the elderly and with the normal aging process."

We need younger, more spry leaders to take over from these geriatrics.

Slowing down the progression of the pathology is one way about it (geriatrics), but there's only so much we can do and ultimately people go downhill anyway, he says.