英文關鍵字
ballpoint
book
boy
chart
class
classmate
classroom
college
copybook
cute
desk
educate
education
fingers
grade
group
hands
holding
indoors
learn
lesson
male
mathematics
maths
notebook
notepad
paper
pen
person
primary
process
pupil
room
school
schoolboy
schoolchildren
secondary
sitting
student
study
table
teenager
textbook
view
writing
young
youth