请求篇（1）：请求付款
Dear Mr. Morris,
亲爱的莫里斯先生：
Thank you very much for your purchase of our products.
非常感谢您购买本公司产品。
For your reference, we have attached our invoice number 79023108 for 2,000 US dollars. Please pay the bill within 15 days upon receipt of the request letter.
Please notify us when you make the remittance.
敬请确认附件中编号为 79023108 的 2000 美元发票。拜托您在本请求函到达后 15 日内支付货款，并请您在汇款之后马上与我们联系。
Yours faithfully,
Pioneer Electric Appliance
先锋电器 谨上
