自行车交通在我国城市交通系统中占有重要的地位，是一种绿色交通方式。
Bicycle traffic, a green transport means, plays an important role in the urban traffic system.
最重要的是，骑自行车对环境有益，因为自行车不需要耗油，它是一种零污染的交通工具。
Most important of all, it is beneficial to the environment to ride a bicycle because the bike doesn't consume petrol; it is a pollution-free transport.
最重要的是，骑自行车对环境有益，因为自行车不需要耗油，它是一种零污染的交通工具。
Most important of all, it is beneficial to the environment to ride a bicycle because the bike doesn't consume petrol; it is a pollution-free transport.
应用推荐