英文關鍵字
background
black
care
checkup
communication
deaf
deafness
depression
diagnostic
difficulty
discomfort
ear
earplug
earplugs
ears
elderly
exam
finger
footage
god
gossip
grey
hard
hear
hearing
infection
listening
losing
lost
loud
man
news
pain
people
person
plug
praying
prevention
problem
protect
protection
protective
reduce
sadness
safety
sick
silence
silencer
sore
sound
stressed
suffering
test
video