Treat (deal with) customers courteously

• 礼貌待客

Treat (deal with) customers courteously的用法和样例：

例句

1. It is the first regulation governing commercial service to treat customers courteously.
   礼貌待客，是商业服务规则的第一条。
2. A shop dealing with customers courteously does a Booming Business, while a man without a smiling face should not open a shop.
   礼貌待客生意好，人无笑脸休开店。