我是一块干净的橡皮。每天主人带着我去学校,用来擦字。主人还给我一张温暖的小床。现在,主人变了,有时候上课没事干,从书包里拿了一把小刀,把我的身体割破,我好疼啊!疼得我直哭。还有一次,主人把我丢在了地上,下课了,每个同学都从我背后踩了一脚,踩得我腰酸背痛。一个月也好不 I am a clean eraser. Every day the host took me to school and used it to wipe words. The owner gave me a warm little bed. Now, the host has changed, sometimes nothing to do in class, took a knife from the bag, cut my body, I am so painful! Another time, the owner lost me on the ground, after class, every student from my back stomp, stepped on my back pain. A month or so no