英文關鍵字
augmented
blueprint
care
chat
closeup
concept
course
culture
dictionary
digital
displays
education
female
foreign
future
futuristic
girl
giving
hand
hands
holding
hologram
international
internet
language
learn
lesson
multilingual
network
online
palms
red
school
screen
showing
sign
speak
speech
strategy
street
study
studying
talk
technology
text
virtual
wisdom
woman