Was heißt »Hilfsmittel« auf Englisch?

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

Deutsch/Englische Beispielübersetzungen

Fahrräder sind Hilfsmittel für städtische Nachhaltigkeit.: Bicycles are tools for urban sustainability.
Sprache ist ein Hilfsmittel zur Verständigung.: Language is a means of communication.
Der Schüler muss drei Minuten lang ohne Unterstützung und ohne Hilfsmittel sprechen.: The pupil must speak for three minutes without any help or aids.; The student must speak for three minutes without any help or aids.

Resolving a differential equation means finding the functions that satisfy it.
I'll win using whatever means it takes.
Do you know what AMP means?
Without the aid of the stars, we lost our course with no hope of finding it again.
Do you see the color? It means you're pregnant!
To talk about oneself a great deal can also be a means of concealing oneself.
He tried to approach her using every possible means.
The Japanese word "tatoeba" means "for example."
Put the pliers in the tool box.
The word "esperanto" means "one who hopes". It was the pseudonym of the creator of the international language.
Tom doesn't know what Mary means when she says that.
Tom can hardly hear without his hearing aid.
Hatsumoude means New Year's visits to shrines.
Esperanto is an aid for teaching foreign languages.
She means nothing to him.
Please, lend him some more aid!
He has impeccable manners, which means you can never be sure what he actually thinks!
The haft of the arrow had been feathered with one of the eagle's own plumes. We often give our enemies the means of our own destruction.
Sear on each side over medium heat for 4 - 5 minutes.
AIDS means "Acquired Immune Deficiency Syndrome".