This object will have two properties: a timestamp property and a property called coords of type Coordinates. A Coordinates object has several properties.

这个对象有两个属性：一个时间戳的属性和称为坐标的Coordinates类型的属性。

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This object will have two properties: a timestamp property and a property called coords of type Coordinates. A Coordinates object has several properties.

这个对象有两个属性：一个时间戳的属性和称为坐标的Coordinates类型的属性。

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