网络释义
1)Transference of Debt,债的转移2)Debtof perform,债的履行3)Debtof assure,债的担保4)definition of obligation,债的定义5)essence of obligation,债的本质6)reorganization of debt,债的重组7)effect of debt,债的效力8)the character of creditor s,债的性质9)transfer of debts,债的移转10)guarantee of obligation,债的保全