羽毛球—学习羽毛球的基本打法和实战技巧。由董炯羽毛球学校的专业教练任教。
Badminton - Learn how to play badminton with the guidance from the professional coach from the famous Dong Jiong badminton School.
本课程阐述了销售的原则及众多实战技巧，旨在培训和培养销售人员正确的销售思路、销售技巧、销售态度和销售习惯。
This course expatiated principle and many practice skills, the aim is to train the sales to set up the right way of thinking, sale skills, attitude and habit.
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