英文關鍵字
answering
boss
businessman
call
calling
cell
cellular
closeup
communication
contact
corporate
crisis
depression
device
fear
finger
freelancer
gadget
hand
holding
incoming
job
male
man
mobile
motion
nervous
number
occupation
office
official
phone
phonecall
picture
problems
profession
receiving
screen
slow
smartphone
speaking
stress
talking
touch
touchphone
touchscreen
trouble
urgent
work
worried