obligationn.义务；责任obligation of paying attention注意义务obligation in general averange[法] 共同海损债务obligation to try or extradite审判或引渡的义务obligation relating to civil law[法] 民事责任, 民事义务, 民法上的债obligation of foresighted result结果预见义务obligations under capital leases资本租赁债务obligation of receiving education受教育义务obligation arising from contracts[法] 由契约所生的债obligation of giving claim notice通知损失的义务obligation barred by prescription[法] 消除时效已完成的债