Earnest is a special and important form of debt assurance in contract debt.

摘要定金是合同之债中债的担保的一种独特而重要形式。

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Article 84 a debt represents a special relationship of rights and obligations established between the parties concerned, either according to the agreed terms of a contract or legal provisions.

如：第八十四条债是按照合同的约定或者法律的规定，在当事人之间产生的特定的权利义务关系。

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