E.g.2:We would appreciate it if you would arrange for immediate payment.

例2：如果您能立即付款，我们将很感激。

We would appreciate it if you will cooperate us in this respect.

我们感谢你你在这方面的合作。

We would appreciate it if you would confirm whether our understanding is correct.

请你们确认我们的理解是否正确，非常感谢。

We would appreciate it that you would at least accept the 30 days deferred payment.

假如贵司能接受至少30天的远期信用证,我们将万分感激.

We would appreciate it if you could consider changing terms of payment.

如果贵方能考虑改变付款方式，我方将不胜感激。

We would appreciate it if you will please let us know the best prices of the goods.

如果您能告知该商品的最优惠价格，我们将不胜感谢。

We would appreciate it if you could send us a list of your merchandise and a price list.

如果贵方能寄来商品目录和价格表，我们将不胜感激。

As such, we would appreciate it if you could send us your latest sales catalog for our review.

同样，如果贵公司能提供你方最近的销售手册供我方参考，我方将不胜感激。

We would appreciate it if you could inform us o how to invest the funds most advantageously.

如蒙告知如何能最有利地进行投资，将十分感激。

RIGHT: We would appreciate it if you corrected the entry in the register as soon as possible.

正确用法：如果你能尽快更改登记处的入口，我将非常感激（英语原句比前者多了一个it）。