他们在搬家前对房子作了大量的内部改进装修。

They had carried out a great number of interior improvements to the house before they moved in.

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不过除非你能保持一段辉煌的坚实的记录，你还是把你的钱花在内部改进而不是广告上。

But until you can maintain a solid track record of excellence, spend your money on internal improvements rather than advertising.

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当流程更改(由于外部业务压力或通过观察流程实际运行而做出的内部改进)时，此周期将重复进行。

The cycle repeats as the processes change due to external business pressures and internal improvements that are made by observing the process in action.

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