After Transmigrating into the Book, I Gained a Character-Changing System

I transmigrated into the body of a tragic female supporting character. Possessing a word-changing system, I changed the female lead's "crying like a pear blossom in the rain" to "crying like a pear blossom with seeds." I stared wide-eyed at my surroundings. In the classroom, dozens of unfamiliar young faces. Everyone was looking at me, their eyes filled with contempt and condemnation. "Shi Miao, you've gone too far!" A sweet, cloying female voice came from the floor. A girl in a white dress sat on the floor, a scrape on her knee. She tilted her small face up, her eyes red-rimmed, her cherry-like lips trembling slightly. "Even if you hate me, you shouldn't have pushed me!" She accused.