JSON objects are constructed in a key: value pair format. The elements of the object are separated by commas, and each object is contained within curly braces .

JSON对象是由一个“键：值”对格式构成的，对象的元素由逗号隔开，每个对象包含在一对大括号中。

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Listing 8 shows a pair of the namespace version-specific bindings referenced by elements in the Listing 7 binding, one for a WS-Policy namespace and one for a WS-SecurityPolicy namespace.

清单8显示了清单7绑定中元素所引用的一对与名称空间版本相关的绑定，其中一个是WS - Policy名称空间，另一个是WS - SecurityPolicy名称空间。

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Adding elements to the map is a little more involved than adding to a set, only because we have to put each pair of elements separately.

向映射表添加元素要比向集添加元素更加棘手一些，只是因为我们不得不单独put每一对元素。

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Tyler Hays is the founder of the upscale brand BDDW, whose Philadelphia woodworkers and metalsmiths pair muscular wood elements with wabi-sabi bronze pedestals and casework.

WSJ: The New American Minimalism