英语写信商业作文想买对方公司的产品 要求对方降价 尽快发货 PS：最好带中文翻译

Hi Bob,As mentioned in our last call,i am very intested in your products。But it is expensive,would you help cut down your price by 25%?Then we may come to a term。Thanks a lot。By the way,if it is applicable,would you help deliver it as soon as you've seen the letter?Thanks。鲍勃,如上次电话提及。我对你们的产品非常感兴趣。但是它非常贵,因此你是否可以考虑降价25%,那样我们就可以成交啦,顺便提一下,如果可行的话,你能否见信后尽快发货?