校衣也是情侣衣校裤也是情侣裤
[xiào yī yĕ shì qíng lǚ yī xiào kù yĕ shì qíng lǚ kù]
Here, it describes school uniforms (tops and bottoms) worn by couples as a symbol of their romantic partnership even within the context of education. The uniforms thus serve dual purposes – representing the institution and the relationship.