selling period

例句：

1. 1. The company's sales period is typically from January to March.
   该公司的销售期通常从一月到三月。
2. 2.During the sales period, there are special promotions for customers.
   在销售期间，对顾客有特别促销。
3. 3. The sales period is crucial for understanding customer needs and preferences.
   销售期对于理解客户需求和偏好至关重要。