讨论了我国收费道路的闲置问题，其原因是现行的车辆通行费制度反向调节车流量。
The problem is caused by present road tolling system which adjusts vehicle flux to a unreasonable level.
在大多数情况下，让你的车辆在长时间冷闲置不仅是对环境不好，但可能会导致严重损坏您的发动机和排放系统。
For the most part, letting your vehicle idle for long periods of time in the cold is not only bad for the environment, but can cause serious damage to your engine and emission system.
在大多数情况下，让你的车辆在长时间冷闲置不仅是对环境不好，但可能会导致严重损坏您的发动机和排放系统。
For the most part, letting your vehicle idle for long periods of time in the cold is not only bad for the environment, but can cause serious damage to your engine and emission system.
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