导购口语:
I'm sorry, but we don't have any in stock at the moment. 抱歉，但我们目前没有存货了。 I'm sorry, but they are out of stock right now. 抱歉，目前没有存货了。 I am sorry but that book is out of stock at the moment. 很抱歉，目前这项产品没有存货了。
