明确退订政策英文

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退订unsubscribe

退出 to withdraw from; to drop out; to go aside; to sign off; to make one's exit;to exit; to secede; to quit; to retreat

合同 contract签名 signature协议 agreement续签renewal退订 unsubscribe

合同：contract签名：signature协议：agreement续签：contract extension退订：cancellation