英文關鍵字
adult
arithmetic
away
beautiful
best
book
bookshelf
brunette
business
campus
cheerful
choosing
class
classroom
college
education
female
girl
glasses
happy
high
job
knowledge
learn
library
lifestyle
literature
looking
people
person
portrait
pretty
read
research
school
science
search
searching
shirt
smart
standing
startup
student
study
teenager
university
woman
working
young
youth