code: public Sentence translateLabels()
      {
          for (IWord word : wordList)
          {
              word.setLabel(PartOfSpeechTagDictionary.translate(word.getLabel()));
              if (word instanceof CompoundWord)
              {
                  for (Word child : ((CompoundWord) word).innerList)
                  {
                      child.setLabel(PartOfSpeechTagDictionary.translate(child.getLabel()));
                  }
              }
          }
          return this;
      }
docs: 按照 PartOfSpeechTagDictionary 指定的映射表将词语词性翻译过去
  
  @return