我们打算采取法律措施，除非完全付清款项。

We plan to take legal action unless the payment is made in full.

youdao

几个世纪前，人们用“成了”表示“全部付清”的意思。官吏会在税单收据上写“成了”，表示债主已完全履行义务。

Centuries ago "Paid in Full" was expressed as "It is Finished." Officials wrote that phrase across tax receipts to declare that the debtor had completely fulfilled his obligation.

youdao

我怎样付清这些帐，完全没有主意。

I'm at my wits' end worrying about how to pay the bills.

youdao