请大家帮忙翻译一下这句话。在线等

If the later possible quantity to be bigger, will have moreover toreceive the packing expense. If you provide the sack every time to add2 US dollars, if does not provide every time adds 2.5 US dollars

We will charge you for the packing expense if your order quantity is larger in the future. Two dollars will be added for one piece if you can provide the packing bags, if not, 2.5 dollars will be added instead.

If it may be a large amount to another admission packaging costs. If you can place the two U.S. dollars per package, and if we do not take it for every 2.5 U.S. dollars.