Languages such as C# have added the "using" construct, which helps the latter two problems, but again for nontrivial cases it is complex and error prone.

诸如 C# 等语言添加了“using”构造，它有助于解决后面两个问题，但对于特殊情况，它也会很复杂且容易出错。

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Soon enough, however, things again fall apart, since our best efforts to construct arguments along the traditional lines face successive difficulties.

然而，很快一切再次地土崩瓦解，因为我们尽最大的努力所构思的、基于传统方式展开的论证面临着成功的困难。

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The root class sets up a filter, which is a CherryPy construct that performs some action on data that comes in from the HTTP request, and again on data that goes out as the HTTP response.

根类设置了一个筛选器，这是一种 CherryPy 结构，对于从 HTTP 接收的数据以及 HTTP 响应发出的数据执行某些动作。

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