英文關鍵字
reading
books
group
study
education
hangout
exhausted
sleepy
lazy
diverse
friends
together
home
leaving
tired
students
boring
task
working
training
project
couch
interior
meeting
homework
learning
team
lesson
class
university
school
interracial
campus
indoors
black
african
caucasian
people
person
adult
female
male
man
guy
woman
girls