嵌套列表基于一组键形成父子关系。

The nested lists are forming a parent-child relationship based on a set of keys.

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当用户把手指放在屏幕表面是，一组键就出现在每一根手指旁边。

When the user puts his fingers on the surface of the screen a group of keys morphs around each individual finger.

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JSON格式是一组键和值，可以是各种数据形式，比如字符串、整型或浮点型——往下看。

The format of JSON is a collection of keys and values, which can be different data types, such as strings, ints or floats – see below.

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so you can see that there is going to be two sets in antibonding, three sets in bonding for a net of one, giving us the single bond.

因此你能看到,反键轨道上有两组，三组成键，得到一组净成键，所以成的是单键。

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