Rubber

This rubber is very common, it is yellow, rectangular.

On one occasion, its little master wrote the wrong word, and he “eaten” these typos without mercy. It serves its little owner without any complaints, and every time it works, it wears a layer of skin. The typos are strange, and they have the courage to ask the rubber: "Why do you always go with us? How can we provoke you to provoke you?" The rubber looked at the wrong word and said coldly: "Because this is my duty." Listening to the rubber is so strange, so it continues to ask: "But you should not do this?" Rubber sneered, said: "Why should I not do this?" The typo is afraid, screaming "Because this will only make you take a step closer to death!" Eraser is still a cold and frozen look, saying: "Human inventions make me just let me deal with you, although I will die like this, but only give people Bring convenience, I am willing to die!" After that, I ate "eat" the typo in front of me.

It still silently serves and dedicates people... although the body is getting smaller and smaller.

Third grade: Guo Yuezhen