英文關鍵字
asleep
book
boy
children
class
clever
closeup
concept
education
enjoying
exam
fatigue
feel
glasses
hair
home
independent
inquisitive
intelligence
interesting
internet
knowledge
look
memory
one
online
open
page
paper
person
primary
read
reading
relaxation
romance
room
school
serious
sitting
sleep
slowmotion
smile
student
study
table
text
thinking
time
young
youth