英文關鍵字
armchair
blonde
business
caucasian
college
count
course
curly
desk
desktop
distance
done
education
educational
finger
freelancer
hair
happy
home
homework
internet
knowledge
lady
learn
learning
lecture
lesson
light
online
orange
paper
pen
positive
result
room
school
smile
speak
student
study
sweater
table
talk
task
technology
tell
university
white
woman
work