The parol evidence rule only prevents a party from relying on extrinsic evidence as to the express terms of a written contract.

口头证据规则仅阻止当事人以外在证据对抗书面合同的明示条款。

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The parol evidence rule only prevents a party from relying on extrinsic evidence as to the express terms of a written contract .

口头证据规则仅阻止当事人以外在证据对抗书面合同的明示条款。

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Such an agreement may be express or implied from the terms of the contract considered as a whole or from the surrounding circumstances.

上述协议可以是明示的或是被视为一个整体的合同条款或相关联的情况默示的。

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