electromotion bicycle的用法和樣例：
例句
- Design and Implementation of the Measuring Instrument for Battery-Powered Bicycle's Motor.
電動自行車控制器測試儀的設計與實現。 - Our Charles Series Bicycle and Shijiren Scries Bicycle are welcome by consumers and they are popular ones in the international markets.
由公司生產的查爾斯和世紀人系列電動自行車深得廣大消費者的好評，產品暢銷不衰。
