英文關鍵字
20s
beautiful
book
bored
boy
campus
casual
caucasian
class
college
computer
device
dolly
education
exam
exhausted
female
girl
grass
group
hipster
homework
laptop
lawn
learning
lifestyle
male
outdoors
overworked
park
people
preparation
school
sitting
sleeping
sleepy
stress
stressed
student
studying
tablet
teamwork
technology
teen
teenager
tired
university
wireless
young