不纳入课税
To The Exclusion of Taxafion
大学课堂教学
classroom teaching in university
Classroom teaching in universities
college teaching course
大学英语课堂
college English class
college English classroom discourse
大学英语课堂环境
the classroom surroundings of college English
第二课堂
Second class
Second classroom
the Second Classroom
secondly classroom
second classrooms
second classroom education
second class room program
extracurricular teaching
English activity after class
extra-curricular activities
vocation
第二课堂活动
second classroom activity
after-class activities