debt default的用法和样例：
例句
- To protect the creditor, should default in payment be made by the debtor, security will often be required for the loan.
为了保护债权人，防止债务人不履行债务，贷款时一般要求提供担保。 - If the debtor fails to pay the debt, the creditor shall have the right to get prior compensation from the proceeds obtained from the auction of the mortgaged real estate.
债务人不履行债务时，债权人有权依法以抵押的房地产拍卖所得的价款优先受偿。
