英文關鍵字
20s
academic
adult
asleep
beautiful
book
bookshelf
caucasian
college
deadline
education
exam
exhausted
eyeglasses
female
floor
girl
graduate
heap
homework
knowledge
learning
lesson
library
literature
napping
one
overdue
overworked
preparation
pretty
reading
research
sitting
spectacles
stack
stress
student
studying
teenager
tired
trendy
university
woman
yawn
young