impeccance

例句：

1. 1.She was so proud of her impeccable work that she couldn't wait to show it off.
   她对自己的完美作品感到无比自豪，迫不及待地想要展示出来。
2. 2.The painting is impeccance in every detail, showing the artist's mastery.
   这幅画在每个细节上都无可挑剔，展示了艺术家的精湛技艺。
3. 3.He felt a sense of impeccance when he saw his friend's perfect grades.
   当他看到朋友完美的成绩时，他感到一种成就感。