The real estate mortgage means that the mortgagor uses his real estate without transferring the way of occupancy to provide guarantee of obligation for his mortgagee.

房地产抵押，是指抵押人以其合法的房地产以不转移占有的方式向抵押权人提供债务履行担保的行为。

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It becomes the most commonly used right for security purpose because it can satisfy the modern economy's need for guarantee of obligation and the need to use the collateral efficiently.

由于其能够同时满足现代经济对债权担保和担保物经济效用发挥的双重需要，因而已成为许多国家运用最为广泛的一种物的担保形式。

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What will count most is the guarantee that for every interaction between two elements there is an explicit roster of mutual obligation and benefits, the contract.

而最有价值的是确保在任何两个组成部分的交接处设计明晰的彼此义务和权利规范，即所谓契约。

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In most states, when a bank forecloses on a landlord, the tenant has no guarantee of being allowed to stay in the property, and neither the bank nor the landlord has a legal obligation to tell the tenant about the foreclosure.

CNN: Tenant evicted even though she pays rent on time