英文關鍵字
banking
blogging
browse
calling
camera
cell
cellphone
chat
chatting
college
connect
contact
conversation
device
exam
gadget
indoors
internet
message
millennial
mobile
nails
network
note
online
personal
photo
portable
professional
reading
ring
school
screen
sending
smart
smartphone
sms
social
student
talking
texting
touch
touchscreen
typing
university
wireless
writing