英文關鍵字
attractive
book
boy
brainstorming
camera
casual
caucasian
chin
college
concentration
confident
desk
difficulties
education
exam
expression
face
hand
handsome
head
holding
homework
information
intelligence
knowledge
learn
learning
library
looking
male
notebook
one
pile
propped
read
school
sitting
stack
student
study
studying
table
teenager
think
thinking
thoughtful
university
work
young