英文關鍵字
student
reading
book
home
education
bored
tired
troubled
female
couch
vertical
hard
learning
study
fatigue
confused
unhappy
homework
trouble
problem
exam
preparing
lesson
college
stress
school
university
knowledge
research
literature
textbook
leisure
pen
smart
glasses
casual
difficult
indoors
shot
caucasian
people
person
adult
woman