英文關鍵字
101
advanced
ancient
archaeology
basic
black
class
classes
classroom
classrooms
college
course
courses
discourse
educate
education
educational
elementary
grade
historical
history
instruct
instruction
introduction
introductory
lecture
lectures
practice
preparation
presentation
pupil
remedial
school
schooling
student
teacher
teaching
technical
train
training
tutor
type
typewriter
typing
university
white