英文關鍵字
anger
angry
annoyed
book
boy
caucasian
child
concentrated
cute
difficulties
displeased
doing
education
emotion
emotional
emotions
essay
expression
eyeglasses
guy
hard
high
homework
impatient
indoors
irritated
irritation
kid
learning
male
man
negative
problems
project
pupil
school
schoolboy
sitting
stress
struggle
student
study
studying
teenager
tired
unhappy
upset
working
writing
young