同样，内置的print函数也是泛型函数。
Likewise, the built-in print function is also generic. We could specialize that with.
其他语法元素与非泛型函数和类型的语法元素相同。
The other syntax elements are the same as those for non-generic functions and types.
作为一个简单的例子，我们来创建一个称为whoami的泛型函数以及一些要被分派标记的方法。
As a simple example, let us create a generic function called whoami and some tagged methods to dispatch to.
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