Was heißt »hochbetagt« auf Englisch?

Das Adjektiv hochbetagt lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Am Donnerstag versammelten sich in der japanischen Stadt Hiroshima abermals die hochbetagten Überlebenden des weltersten Atombombenabwurfs, um den 75. Jahrestag des Angriffs zu begehen.: The aging survivors of the world's first atomic bombing gathered once again in Hiroshima, Japan, Thursday to observe the 75th anniversary of the attack.

The faculties of the elderly are preserved as long as they remain active and interested in life.
We must respect the elderly.
The young man helps the elderly woman cross the street.
The grandchildren visit their elderly grandparents.
He gave his seat up to an elderly lady.
He gave up his seat to an elderly lady.
He said that in his youth youngsters gave up their bus seats for the elderly.
He had sat down for a moment to rest his weary legs when, glancing up suddenly, he became aware of an elderly woman there in front of him.
He had sat down for a moment to rest his weary legs when he glanced up suddenly, becoming aware of an elderly woman there in front of him.
Having sat down for a moment to rest his weary legs, he looked up suddenly and became aware of an elderly woman there before him.
Taking care of the elderly is very hard work.
We should show respect to elderly people.
A video of an elderly man complaining in a store about shelves empty of pasta went viral this week.
An elderly Chinese tourist has died in France from the coronavirus.
I was greatly surprised to see so many elderly people.
This is a story about friendship between a young boy and an elderly woman.
Tom was elderly.
Tom's elderly.
BMI categories (underweight, overweight or obese) from general reading table are inappropriate for athletes, children, the elderly, and the infirm.
He'd sat down for a moment to rest his weary legs and suddenly looked up and saw an elderly woman before him.