或者，也许他们的选择仅仅反映出他们关于逻辑容器结构深度的偏好，并且他们能够以此组织模型的内容。
Or perhaps their choices simply reflect their preferences regarding the depth of logical containment structures in which they organize the contents of their model.
这可以是任意对象，甚至可以具有一个深度嵌套的结构。
This can be any object, even one with a deep nested structure.
里奥哈珍藏是一种在深度和结构上韧性皆佳的酒，在装瓶之前，它需要在橡木桶中窖藏24个月。
Its reserva is a wine of supple depth and structure, aged in oak casks for 24 months before bottling.
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