But it is conventional wisdom that the use of globals is a bad programming practice.

但是，传统观点是全局使用是一个糟糕的编程实践。

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However, in practice, the conventional method has three shortages.

但在实际应用中，传统方法存在着三个方面的不足。

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However, in practice, the conventional method has three shortages.

但在实际应用中，传统方法存在着三个方面的不足。

youdao