英文關鍵字
adolescent
book
boy
class
classmate
classroom
college
copybook
cute
desk
educate
education
fingers
graph
group
guy
hands
holding
indoors
knowledge
learn
lesson
lifestyle
male
notebook
notepad
pen
person
primary
process
pupil
room
school
schoolboy
secondary
serious
sitting
student
study
table
teenager
textbook
view
writing
young
youth