英文關鍵字
closeup
writing
hands
child
education
home
pen
workbook
copybook
notebook
paper
paperwork
unrecognizable
faceless
arm
finger
homework
school
studying
desk
learning
young
kid
student
indoor
table
lesson
book
boy
sitting
pupil
note
schoolboy
textbook
distance
teenager
quarantine
slow
motion
room
apartment
schoolkid
classroom
teaching
class
working
tracking
shot
one
elementary
knowledge