本课程为所有高等行销课程的先修课程。
This course is a prerequisite for all of the advanced marketing courses.
本课程为所有高等行销课程的先修课程。
This series of lectures forms part of a complete course on French history .
在这个课程中你已经完成的电子书(或开始创建的)可以马上进行销售。
Your own eBook that you have created (or started to create) during this course that you can sell right away.
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