Was heißt »Betreuung« auf Englisch?

Das Substantiv Betreuung lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Er braucht richtige medizinische Betreuung in einem Krankenhaus.: He needs proper medical attention at a hospital.
Sein Herz war schwach, und er bedurfte ständiger medizinischer Betreuung.: His heart was weak and he needed constant medical supervision.
Im Promotionsstudium in Cambridge entdeckte Jocelyn Bell unter der Betreuung von Antony Hewish die Pulsare.: It was while she was a graduate student at Cambridge, working under the direction of Antony Hewish, that Jocelyn Bell discovered pulsars.

I need to take care of some unfinished business.
Take care of your things yourself.
Taking care of the elderly is very hard work.
I think you don't really care.
I reckon you don't really care.
I don't think you really care.
Carrie doesn't care.
They don't take very good care of their children.
I don't care what colour it is.
I don't care what color it is.
They don't care what we want.
I couldn't care less about all that.
He can't even take care of himself.
I don't care what he thinks of me.
If you take care of the little things, the bigger things will take care of themselves.
Bears eat the honey and don't care about the bees.
The package had a sticker on it that said "Handle with care".
"What do you think about that?" "Dunno. Don't care, either."
Politicians don't care what people want.
Why do people care?