英文關鍵字
adult
aged
bearded
bench
browse
cell
cellphone
cellular
chat
click
communication
connect
conversation
device
digital
display
fingers
fun
gadget
game
gesture
hands
internet
looking
male
man
message
middle
mobile
modern
phone
screen
sits
sitting
smart
smartphone
street
summer
swipe
swiping
tapping
technology
telephone
thumbs
touch
touching
type
typing
using