分类：教育/科学-外语学习
问题：合同中的一段内容，请帮助翻译vendordoesherebyag 
vendor does hereby agree to indemnify and hold hless customer and agent from and against and at vendor's sole cost and expense, defend, settle and satisfy and demand, cause of action, claim or judgment of any kind whatsoever made against customer and/or agent on account of anvendor does hereby agree to indemnify and hold hless customer and agent from and against and at vendor's sole cost and expense, defend, settle and satisfy and demand, cause of action, claim or judgment of any kind whatsoever made against customer and/or agent on account of any injury, damage or loss to any person or property of any kind whatsoever arising out of the contract and the performance or failure to perform pursuant to the terms of contract of vendor, its agents or employees, whether said injury, damage or loss arises before, during or after the installation of the subject property.
回答：对任何因合同，或者合同的履行，或者卖方、卖方代理或雇员未能依照合同条款履约而对顾客及/或代理造成人身伤害，或财产损失，卖方在此承诺对善意顾客和其代理进行补偿，并且努力避免以上伤害或损失，并且由卖方单独承担相关成本及费用，或采取辩护，解决及告知行为，或采取起诉，抗辩或裁决行为，无论上述伤害或损失是发生在标的财产安装的过程前，或过程中，或者安装后。