The person approving the change must also have the authority to act for the owner and incur the liability for the owner on the extra work.

批准变更的人必须能够有权代表业主行动，并为业主造成额外工程。

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Often, our stresses involve people: people not approving of your decisions, or wanting to change how you live your life, or even change you as a person.

往往我们的压力都和这样的一些人有关：那些并不赞成你的决定的人、或者想要改变你生活的人，甚至还有那些想要改变你的那些人。

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