英文關鍵字
app
browsing
businessman
cell
cellphone
chat
chatting
communicates
communication
communications
connection
connections
corporate
device
devices
entrepreneur
entrepreneurship
goods
manager
managers
media
message
messages
messaging
mobile
network
office
pensive
professional
reading
shopping
smart
sms
social
stands
store
stylish
successful
suit
suitcase
typing
using
worker
writes