A data document contains no loose text, so no specialized code is required to transfer that text to the output document.

数据文档中不包含松散文本，因此，将该文本转换成输出文档无需专门的代码。

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DI is a code reuse technique that has existed for years, but only now are programmers starting to reap the real benefits of the extremely loose coupling that it provides.

DI是一种已经存在多年的代码重用技术，但是只有现在程序员才开始享受它所带来的极度松散耦合的真正好处。

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Therefore, they are able to keep a loose-coupled level among different components so that they can focus on their business logic code.

因此，在不同的组件之间可以保持一定程度的松散耦合，这让他们可以专注于自己的业务逻辑代码。

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