我使用根据位置来选择段的方法以提高灵活性。
I choose to select the paragraph by position for increased flexibility.
减少代码，从而提高质量、降低成本并提高灵活性。
Reduced code translates to better quality, lower costs and more flexibility.
您不仅能够实现需要的控制，还能降低管理成本和提高灵活性。
You get the control you need along with the benefits of reduced administration costs and improved agility.
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