英文關鍵字
age
alphabet
and
back
binder
boys
cartography
child
childhood
children
classroom
close
concentration
concepts
desk
document
dozing
education
elementary
eraser
exam
hand
homework
human
ideas
intelligence
learning
letter
little
macro
map
notebook
one
paper
pencil
people
person
preparation
preschooler
results
ring
school
schoolboy
seminar
sleeping
spiral
student
studying
test
text
tired
working
world
writing
years
young