A Letter to Urge Prompt Settlement
Dear Sirs，
We have received your letter of the 17th July with thanks.
We received payments of $275 on the 2nd July， and $525 on the 9th July respectively. This leaves a debit balance of $320. We would like to remind you that in your letter of the 22nd June you promised to repay before the end of June.
We enclose a statement for the period ending on the 31st July. We would appreciate a prompt settlement of this account.
Yours sincerely，
參考譯文：
我們已收到你們7月17日的`來信，非常感謝。
我們分別在7月2日和7月9日收到275美元和525美元兩筆付款。這樣還剩下欠款餘額320美元。我們想提醒你們，在你們6月22日的來信中，你們答應在6月底前付清欠款。
隨函附上到7月31日為止的結算表。我們將非常感謝你們迅速結清此賬。