英文關鍵字
person
closeup
earplug
plug
woman
protection
noise
ear
safety
sound
hear
silence
quiet
hand
loud
relaxation
young
sleep
girl
reduce
medical
rest
home
security
care
adult
putting
deaf
human
close
block
soundless
equipment
英文關鍵字
person
closeup
earplug
plug
woman
protection
noise
ear
safety
sound
hear
silence
quiet
hand
loud
relaxation
young
sleep
girl
reduce
medical
rest
home
security
care
adult
putting
deaf
human
close
block
soundless
equipment