Suppose that you wanted to isolate a subsystem, so that client code would have to go through an intermediary to access worker objects (this situation occurs in the Facade design pattern).
假如您希望隔离一个子系统，以使客户机代码必须通过中间媒介来访问工作程序对象(这种情况在Facade设计模式中出现)。
Don't over - "design pattern" applications - Sometimes it's just easier to write a simple algorithm than it is to incorporate a singleton or facade pattern.
不要过于注重程序的“设计模式”。有时候，写一个简单的算法，要比引入某种模式更容易。
The abstract design of the facade is echoed in the pattern of pigeon-hole shelving and cabinetry inside the galleries, as well as five exhibition boxes.
立面抽象的设计回应了展馆内部的鸽子洞书架和展柜的图案，以及五个展览体块的图案。
The abstract design of the facade is echoed in the pattern of pigeon-hole shelving and cabinetry inside the galleries, as well as five exhibition boxes.
立面抽象的设计回应了展馆内部的鸽子洞书架和展柜的图案，以及五个展览体块的图案。
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