deictic

例句：

1. 1. The deictic map on the wall is a great way to help people find their way around the city.
   墙上的指示图是帮助人们找到城市路线的好方法。
2. 2. In ancient times, deictics were used to mark important landmarks and directions.
   在古代，指示物被用来标记重要地标和方向。
3. 3. The deictic gestures of the native people helped me understand their culture better.
   当地人的指示手势让我更好地理解了他们的文化。