保真度

例句：

1. 1. The product has a high degree of authenticity.
   这个产品具有高度的真实性。
2. 2. The report provides detailed information about the company's operations, ensuring high levels of authenticity.
   报告提供了关于公司运营的详细信息，确保了高度的真实性。
3. 3. The artist's work is renowned for its high degree of authenticity in portraying historical figures.
   这位艺术家的作品因其对历史人物的真实描绘而闻名。