这个计划书你必须重做一遍。

But you are going to have to re-do this planning.

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这个计划书是可以改变的，并且应该经常被复查。

It can be changed and should be reviewed on a regular basis.

youdao

一旦企业上了轨道，这个计划书就可做为判定成功与否的标尺。

Once the business is up and running, the plan can then be used as a yardstick by which to gauge success.

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