superfluity的例句（superfluity在句子中的用法）

• Wealth is simply a superfluity of what we don't need. 财富只是我们并不需要的多余之物.
• This book has a superfluity of introductions and summaries. 此本书中有多余的介绍和摘要.
• The city has a superfluity of five-star hotels. 这个城市的五星级宾馆太多了。