英文關鍵字
kid
child
cartoon
boy
studying
student
room
reading
people
young
cute
character
animation
wise
university
toddler
talent
smart
science
scholar
research
teacher
school
happy
education
text
teachers
day
motion
lettering
knowledge
holiday
greeting
graphic
footage
class
chalkboard
chalk
book
write
study
pencil
notebook
learn
celebration
video
uhd
textbook
learning
world
imagination
design
resource
mp4
mov