Leri's sign

例句：

1. 1. TheLeris's sign is a uniqueway to identify the location of a particularbuilding or landmark.
   莱里氏符号是一种独特的方法，用于识别特定建筑物或地标的位置。
2. 2. In ancient times, theLeris's sign was used asa means of communication between different tribes.
   在古代，莱里氏符号被用作不同部落之间的通信手段。
3. 3. The Leris's sign has been studied extensivelyby historians and archaeologists alike.
   历史学家和考古学家对莱里氏符号进行了广泛的研究。