英文關鍵字
autumn
back
background
bell
black
blackboard
board
book
books
chalk
chalkboard
class
classmate
classroom
cute
elementary
first
flags
friends
girl
globe
gloves
grade
highschool
junior
lesson
nature
outdoor
pens
person
preschool
preschooler
school
schoolchild
schoolchildren
schoolgirl
september
student
tails
teen
teenage
white
woman