有的时候急需增加订货量，可是不凑巧的是供货方没有那么大的库存，这就麻烦了。下面是相关的一些对话，供您参考。(1)A: How much did you want to increase your order?你的订量要增加多少？B: We need three times as much as we originally ordered.原来的三倍。A: I’ll have to check to see if we can handle that.我得查查看我们是否还有这么多。B: Please do. We’re desperate for the material.麻烦你了，我们非常需要这些材料。(2)A: We don’t have enough material on hand to take care of this.我们现在的存量不够你的订单。B: When will you have more?什么时候你们会再进货呢？A: By the end of next month.下个月底。B: I’m not sure we can wait that long.恐怕等不了那么久了。(3)A: We’re going to be placing a large order soon.我们马上就会下一张大订单了。B: This is a pretty hot item.这货十分抢手哩。A: We’re really going to need it.我们真的一定要定到。B: In that case, I’ll have some set aside for you.既然这么说，我会为你留一些下来。