The layered implementation, however, presents problems such as code complexity, data accumulation, and difficulty of debugging.
但是，层状的执行会出现诸如代码复杂性、数据积累以及调试困难之类的各种问题。
This inherent flexibility in the design of the Perl language has undoubtedly caused the organic accumulation of Perl code that is technically running yet fragile to change and difficult to understand.
毫无疑问，Perl语言设计中的这种内在灵活性导致了一些Perl代码的自然积累，这些代码在技术上可以运行，但不适应变化，且很难理解。
Accumulation of software has made binary code compatibility a critical issue for the success of a processor.
随着应用软件的不断积累，二进制代码兼容已经成为微处理器能否具有生命力的关键问题。
And the accumulation of these changes are easier to make code from its original intention of the original design has become an immediate and unable to preserve.
而这些改动的积累很容易使代码偏离它原先设计的初衷而变得不可立即和无法维护。
And the accumulation of these changes are easier to make code from its original intention of the original design has become an immediate and unable to preserve.
而这些改动的积累很容易使代码偏离它原先设计的初衷而变得不可立即和无法维护。
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