英文關鍵字
answer
app
apps
booking
business
busy
cell
cellphone
chat
checking
city
close
closeup
communication
connection
digital
electronic
gadget
hand
holding
innovation
internet
lifestyle
looking
male
man
message
mobile
network
online
outdoor
people
person
phone
progress
service
smart
smartphone
sms
social
technology
telephone
texting
typing
up
using
waiting
working
young