Interfaces are used to namespace the method names, so a single object can have multiple methods with the same name but with different interfaces.

接口用于名称空间和方法名称，因此一个单独的对象可以有名称相同而接口不同的多个方法。

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A class can have different constructor methods, differentiated by the different attributes enclosed within the parentheses following the class name.

类可以有不同的构造函数方法，这些方法是通过类名称后的圆括号内附带的不同属性进行区分。

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Psychophysics might have a name that sounds exciting, but its experimental methods are pretty dull.

心理物理学这个名字听起来可能很激动人心，但它的实验方法却相当呆板。

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