On our book,there is still a small balance of USD648 ipen against you.There is no doubt that is must have been overlooked by you,and we expect a cheque from you soon in settlement of this account.

• 在我们的账面上，贵方仍欠我们一笔小的金额USD648，无疑这已被贵方疏忽，我们盼望收到贵方的支票以结清此账。