機器
adult
aid
audiologist
audiology
care
checkup
clinic
closeup
deaf
deafness
device
diagnosis
disabled
disease
doctor
ear
equipment
examining
finger
fitting
hand
hands
healthcare
hear
hearing
holding
human
illness
impaired
impairment
indoors
inserting
male
man
medical
object
otology
patient
people
person
physical
physician
problem
sound
specialist
technology
tool
treatment
two