- 问答
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问 谁家附近有卖自行车的专卖店，或者是稍微大点的自行车店？
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问 用英语介绍普通自行车和电动自行车各有什么利弊？
William Everything has its advantages and disadvantages and the same is true with the E-bike (electric bike) and the regulare bike. The good thing about the E-bike is that you don't have to peddle to get your bike going while for the regular bike you have to peddle to get it moving. You can of course save a lot of energy when you have to travel a long distance to get to work. And it can also go much faster than the regular bike. But nothing is perfect. It could be a total disaster for you if it runs out of its power in the middle of the way and you have a harder job to get it home. For a regular bike,you never have to worry about that. And it can give a good exercise everyday if you have to rely on it to get to work. You don't have to go to the gym as you've already had enough exercise by riding your bike to and fro from your home and workplace. The good thing is I have both so I can choose either one for my different purposes.
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问 我们打算骑自行车搞一次1000公里旅行最好骑啥样的自行车
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问 370公里的自行车旅行对自行车基本要求和旅行必备物品？
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问 两辆自行车如何改装成一辆双人自行车
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问 普通的自行车骑车很费力，有没有轻松点，省力的智能自行车呢？
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问 研究公路上行驶的自行车的速度，可以把自行车看做质点吗?
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问 燃油助力自行车骑法和电动自行车一样吗
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问 公路自行车和山地自行车有什么区别？
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问 公路赛自行车选手都选哪个牌子的自行车？
习惯了不该习惯的习惯 
4条回答
省略代替所有 
哭红尘 
匿名 
淡淡妆 
陈云霞 
璐璐 
小釹人 
