1.We have to remind you again of our overdue account and must request you to let us have your payment without further delay.
我们不得不再次提醒你们，我们的帐目已经预期，请你们立即付款结清帐目。
2.The Bank will give the Customer advance written notice of its intention to employ a debt collection agency to collect any overdue account.
若本行欲委用收账公司追收任何过期款项，本行将事先向客户发出书面通知书。