英文關鍵字
book
boy
chart
class
classmate
classroom
college
copybook
cute
desk
educate
education
fingers
graph
group
guy
hands
holding
learn
lesson
male
math
maths
notebook
notepad
pen
pencil
person
primary
process
pupil
room
school
schoolboy
schoolchildren
secondary
serious
sitting
student
study
studying
table
teenager
textbook
thinking
writing
young
youth