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目的:1.了解和观察自行车的结构和性能。2.练习精细描画能力。3.训练耐心和毅力。方法:1.观察、讨论;车由哪些零件组成?有什么功能?
Objectives: 1. To understand and observe the structure and performance of bicycles. Practice fine drawing ability. 3. Training patience and perseverance. Methods: 1. Observe and discuss; which parts of the car are made of and what is the function?