求翻译：我们上下班的时候乘坐公交车或者骑自行车或者是不行，减少私家车的使用，不仅可以减少交通堵塞而且还可以减少汽车尾气的排放，保护环境是什么意思？

Take the bus or ride a bike when we work or not, to reduce the use of private cars can not only reduce congestion but also reduce vehicle exhaust emissions and protect the environment

We have a time when traveling by bus or bike, or is not possible, reduce the use of private cars, not only can you reduce traffic congestion and can also reduce vehicle exhaust emissions, for the protection of the environment

Our coming and going to work time riding public transportation or rides the bicycle or is not good, reduces the private vehicle the use, not only may reduce the traffic jam moreover also to be possible to reduce the automobile exhaust the emissions, protects the environment

We work when riding the bus or ride a bike or not, reducing private car use, not only can reduce traffic jams, but also reduces exhaust emissions and protect the environment

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