英文關鍵字
african
american
asian
biracial
black
class
college
concentrated
concerned
desk
diverse
education
female
focused
friends
girls
group
guys
happy
higher
indian
international
learning
lecture
lecturer
lesson
listen
male
man
millennial
mixed
motivated
multiracial
notes
paper
people
person
race
seminar
smiling
students
study
teacher
team
teamwork
together
university
woman
write
young