LCI

例句：

1. 1. LCI stands for "Learning and Communication Interaction"，意为“学习和交流互动”。
   LCI代表“学习和交流互动”，意为“学习和交流互动”
2. 2. In the field of education, LCI refers to the level of learning that students achieve in a given subject.
   在教育领域，LCI指的是学生在某个科目上达到的学习水平。
3. 3. The LCI score is used to evaluate the effectiveness of teaching methods and materials.
   LCI分数用于评估教学方法和教材的有效性。