Encapsulation: a software object is a discrete package containing both the physical properties (data) and the functionality (behavior) that mimics its real-world counterpart.
封装：软件对象就是包含模拟真实世界的对象的物理属性(数据)和功能(行为)的离散包。
Now I will give you not only the positions-- as I did here on the x axis - at discrete moments in time-- but I'm going to tell you exactly where the object is at any moment in time.
下面我将要给各位展示的-,不再是时间在x轴的,离散情况-,我要展示的是,任意时刻上,物体所在的位置。
An object is a discrete entity.
一个对象是一个不连续的实体。
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