The artist is quite old, but still keeps creating.
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Respectful and slightly formal — preferred over 老 in polite writing. Common in news, obituaries, and polite descriptions of elders. Not dismissive — 年事 treats age as something weighty/significant.
usage
Usually paired with a softening clause noting either vitality ('but still active') or need ('needs care'). Rarely used as a blunt statement of fact alone.