英文關鍵字
attractive
beautiful
blackboard
books
caucasian
chalkboard
child
class
classroom
desk
education
exam
exhausted
fatigue
female
girl
indoor
kid
knowledge
learn
learning
lesson
lifestyle
little
people
person
pretty
primary
pupil
room
school
schoolchild
schoolgirl
schoolkid
sitting
sleep
stress
student
study
studying
sweet
textbook
tired
university
young
youth