If both parties breach the contract, each shall be commensurately liable for the breach of contract that is its responsibility.

当事人双方都违反合同的，应当各自承担相应的责任。

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If both parties are at fault, in accordance with the actual conditions, each party shall be commensurately liable for breach of the contract that is due to its fault.

如属双方的过错，根据实际情况，由双方分别承担各自应负的违约责任。

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