It is a common DSL antipattern to make fundamental (possibly breaking) changes to core classes of the language.

对语言的核心类进行根本改变(可能是破坏)是一个常见的dsl反模式。

youdao

The good news is that it is not a core part of the API, and it can evolve without breaking the rest of the API.

好消息是它并不是API的核心部分，而且它的演进不会破坏api的其他部分。

youdao

In April, the CPI's core index, which excludes food and energy, increased 0.3%, breaking a string of increases at 0.2% or less for eight months in a row.

在四月，消费者价格指数核心指数(不含食品和能源)增长了0.3%，打破了过去8个月来不高于0.2%的增长率的界限。

youdao

The ground-breaking Core Location uses a combination of Wi-Fi, cellular and GPS readings in order to produce a single, accurate location quickly and in all environments.

ENGADGET: Motorola gives Google the boot, turns to Skyhook for location services

To gradually bring this new product experience to life, SAP is standardizing development on several core platforms, which, breaking the hard-coding paradigm, will be loosely coupled and naturally distributed.

FORBES: SAP Product Architecture Takes a Hint from Urban Planning

This isn't breaking new territory, since these folders are the core of what Drive is all about.

ENGADGET: Google Drive for iOS hands-on Mobile