英文關鍵字
app
application
background
britain
british
close
closeup
communication
computer
courses
degree
do
education
emigrant
exchange
female
flag
foreign
friendship
girl
great
holding
international
internet
language
learn
learning
level
national
native
online
program
school
screen
service
showing
speak
student
study
tablet
technology
test
tourist
translation
up
web
website
woman
you