code: def ssml_say_as(self, words, interpret_as=None, role=None, **kwargs):
          
          return self.nest(SsmlSayAs(words, interpret_as=interpret_as, role=role, **kwargs))
docs: Create a <Say-As> element
  
          :param words: Words to be interpreted
          :param interpret-as: Specify the type of words are spoken
          :param role: Specify the format of the date when interpret-as is set to date
          :param kwargs: additional attributes
  
          :returns: <Say-As> element