Assertion: hearing aid | /r/HasProperty | electronic device
Facets:
Source sentences:
text: A hearing aid is an electronic device worn in or behind the ear to amplify sound and help users hear better in all different environments.
text: Hearing aids are electronic instruments you wear in or behind your ear.
text: A hearing aid is an electronic device that will help amplify sounds through a speaker that is worn around your ear.are much better than they were even a decade ago, but in order for a hearing aid to work you must have some ability to hear sounds.