1. Good day/morning/afternoon! 早上好/中午好/下午好!

2. How are you doing today? 您好吗？

3. I'd like to place an order. 我想下订单。

4. Can you provide me with a quotation? 您能提供报价吗？

5. I have a few questions about the product. 我对产品有一些问题。

6. Could you send me a sample? 您能给我寄个样品吗？

7. Do you offer any discounts? 您提供折扣吗？

8. When can I expect the delivery? 我什么时候可以收到货？

9. Can I get a refund if I'm not satisfied with the product? 如果我对产品不满意，我能退款吗？

10. Thank you for your assistance. 谢谢您的帮助。