英文關鍵字
beautiful
casual
caucasian
child
childhood
computer
coronavirus
covid19
device
education
electronic
female
girl
homework
horizontal
indoors
internet
isolation
kid
laptop
learning
little
notebook
one
online
person
ponytail
pretty
pupil
quarantine
sad
schoolgirl
selfisolation
sitting
small
student
study
technology
teenager
think
tired
web
wireless
young