we don't want to waste an OrderNumber on something that just might ...we don't want to waste an OrderNumber on something that just might become a real order.

问题描述:

we don't want to waste an OrderNumber on something that just might ...
we don't want to waste an OrderNumber on something that just might become a real order.

我们不希望为了一个只是"可能会成为真正订单"的订单去浪费一个订单号码.