英文關鍵字
smart
girl
studying
primary
school
knowledge
home
learning
diligent
busy
small
writing
exercise
working
desk
vertical
video
kid
homework
solving
task
education
pupil
pensive
workplace
student
class
elementary
lesson
creative
schoolgirl
clever
course
discipline
training
skills
cute
shot
interior
indoors
caucasian
people
person
female
young
little
child