- Food Service
- Food Service, Suggestive Selling, Upselling, Restaurant Service
- Age 14+
-
level: 11
- English
คำแนะนำของผู้เขียน
Restaurant Service, Food Service, Suggestive Selling, Upselling, restaurant, sales technique
- Food Service
- Food Service, Suggestive Selling, Upselling, Restaurant Service
- Age 14+
- level: 11
- English
คำแนะนำของผู้เขียน
Restaurant Service, Food Service, Suggestive Selling, Upselling, restaurant, sales technique