機器
adult
aid
audiologist
audiology
caucasian
checkup
child
clinic
closeup
cute
deaf
device
diagnosis
disabled
doctor
ear
equipment
examining
expertise
fitting
guy
handicapped
healthcare
hearing
holding
hospital
illness
impairment
inserting
kid
male
man
medical
medicine
occupation
office
one
otology
patient
physical
practitioner
senior
specialist
technology
tool
treatment
young