英文關鍵字
abc
alphabet
american
apple
book
british
caucasian
child
class
classroom
college
culture
desk
education
elementary
english
explanation
female
flag
foreign
girl
glasses
happy
help
indoor
knowledge
language
learning
lesson
lunchbreak
mentor
office
plant
primary
pupil
reading
room
school
sitting
student
study
sweatshirt
teacher
top
tutor
white
window
woman