另外，就作为一个整体的行业而言，将其可变要素供给曲线视为水平线之所以是恰当的，还有其他理由。

For the industry as a whole, there is another reason why it might be appropriate to regard the supply curves of the variable factors to the industry as horizontal.

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对于绘画而言，朴素性就意味着可变性与可发展性，当中有着审美的普遍规律和造型要素。

For painting, the simplicity means variability and development, which has the universal law of aesthetics and style elements. Mr.

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