英文關鍵字
adult
app
application
asking
audio
blonde
business
call
cell
cellphone
cellular
conversation
device
dictate
female
hand
handsfree
holding
home
instant
interface
internet
job
lady
language
loudspeaker
message
messenger
mic
microphone
mobile
model
office
online
person
phone
recognition
recording
search
sending
smartphone
speakerphone
speaking
speech
talk
talking
technology
user
voice
woman