求翻译：商店老板要防止售货员站到顾客一边说商品不好，就要让售货员控制自己的举止与行为，努力游说顾客购买商品，即让售货员忠实于自己的角色表演。是什么意思？

Store owners stand to prevent sales of goods to the customer side that is not good, it is necessary to control their own behavior and salesperson behavior, efforts to persuade customers to buy products that allow sales faithful to their role play.

It is necessary to prevent salespersons store owner said goods station to customers is bad, it is necessary to let salespersons, control their own behavior and conduct lobbying efforts, which is to enable customers to buy goods salesperson faithful to their own role play.

Store boss must prevent the sales clerk stands one side the customer to say the commodity is not good, must let the sales clerk control own manner and the behavior, solicits support the customer to purchase the commodity diligently, namely lets the sales clerk be faithful to own role performance.

Store owners to prevent bad salesman to customer side said that commodity, let salesman controls his behavior and behavior, lobbied customers buy goods, let salesman fidelity to their role performance.

Store owners stand to prevent sales of goods to the customer side that is not good, it is necessary to control their own behavior and salesperson behavior, efforts to persuade customers to buy products that allow sales faithful to their role play.