題目是: "If I were a genius of invention,I would invent a device ..."
(Thomas Alva Edison 圖片來源：維基共享資源)
Magical Fruit Slicer
If I were a genius of invention, I would invent a device named Magical Fruit Slicer, which could help you slice fruits conveniently and quickly. The device comes in three different colors, gold, black, white, and it is about thirty cm cross thirty cm. All you need to do is put the fruit in and write the name of the fruit on the screen. Wait about ten minutes for your fresh fruit without freezing, washing, peeling. How useful Magical Fruit Slicer it is!
For my sister, I would invent Magical Fruit Slicer. I visited her new house last month to check that everything was all right. It was a small apartment because my sister was such a poor teacher that couldn’t afford more expensive house. She was busy in preparing tests for students and many boxes of fruits were piled up at the corner. She reveled that it took too much time to deal with fruits, and some boxes of fruits began to rot. Her heart sank because of the waste of her students’ gifts. To let her enjoy the gifts from her cute students, I would invent Magical Fruit Slicer if I were a genius of invention.