英文關鍵字
book
cell
class
classmate
classroom
college
cute
decide
deciding
educate
education
female
fingers
girl
grade
hands
holding
indoors
knowledge
learn
learning
lesson
lifestyle
mobile
notebook
paper
pen
phone
phones
pupil
pupils
room
school
schoolgirl
schoolgirls
sitting
smartphone
solve
solving
student
task
teenager
teenagers
textbook
thinking
two
writing
young