Q. When I clicked the "Purchase" button, it was sold out.
问：当我点击“购买”按钮时，它已经售空了。
A. We are very sorry. The system is designed to reduce inventory when you press the purchase button, and it is possible that another customer has purchased the last item in stock just before. Please request a restock notification email or inquire about restock availability.
答：我们非常抱歉。该系统的设计目的是在您按下购买按钮时减少库存，并且有可能另一位客户刚刚购买了库存中的最后一件商品。 请索取补货通知电子邮件或询问补货可用性。