sphragistics

例句：

1. 1. The sphragistics of the new model are more comfortable and convenient.
   这款新模型的舒适性和便利性更高。
2. 2. The sphragistics of the new design are well-received by customers.
   这款新设计的受欢迎程度很高。
3. 3. The sphragistics of the new technology are expected to revolutionize the industry.
   这款新技术的预计将彻底改变行业格局。