英文關鍵字
voice
blind
smartphone
assistant
disabled
eyesight
accessibility
disability
sunglasses
blindness
telephone
difficulty
person
adult
ease
access
eyes
glasses
handicapped
man
digital
technology
help
impairment
recognition
speech
speaker
device
online
audio
listening
service
microphone
command
insurance
cellphone
application
call
using
recording
talk
male