英文關鍵字
blackboard
class
classroom
clerk
close
closeup
college
confident
data
education
educational
exact
exam
female
formula
happy
information
job
knowledge
lady
law
lecture
lesson
look
looking
physic
physical
principal
profession
representative
school
science
serious
smart
study
studying
subject
success
successful
task
teacher
teaching
university
up
woman
work
worker
write
writing