非指示性的

例句：

1. 1.The teacher gave the student a sign to indicate that he had understood the lesson.
   老师给那个学生一个手势，表示他理解了课上的内容。
2. 2. The map is indicative of the city's geography.
   地图是该市地理特征的指示。
3. 3. The new policy is indicative of the government's intention to improve public services.
   新政策表明政府意图改善公共服务。