unit1
organization
unit2
Office
unit 1
Workplace
unit 2
Business
meeting
unit3
Business meals
unit4
Product
unit 3
trvel
unit 4
Money
unit5
Trade
unit6
Transportation
unit 5
Brand
unit 6
Quality
unit7
Customer Service
unit8
Career
unit 7
Marketing
unit 8
Start-up
Unit 1.ppt
Unit 7.ppt
Unit 6.ppt
Unit 8.ppt
Unit 3.ppt
鲁公网安备 37110202000410号
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开心，英语
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