英文關鍵字
academic
answer
apartment
book
class
college
communication
computer
connection
couch
course
education
elearning
female
girl
home
homework
indoor
internet
knowledge
laptop
learning
lesson
lifestyle
math
note
notebook
online
person
presentation
quarantine
school
smart
smiling
student
study
talk
teacher
technology
university
woman
working
writing
young