在灼热的气温下骑着载重自行车行进在乡间起伏的道路上，没有冲凉这种奢侈享受我们简直受不了。

Riding heavily-laden bikes through undulating countryside in scorching temperatures without this luxury began to get us down.

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在对自行车行驶平顺性分析的基础上，提出了农用载重车的减振设计方案，并对减振系统性能参数进行优化。

On the basis of the ride vibration analysis of bicycles, a vibration absorption design of cargo bicycles is presented and the performance parameters of vibration absorption system are optimized.

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去年夏天，长沙市的交通警察设立了一系列电动自行车检查点，并在五天时间内给电动自行车开出了60,000张罚单，被罚车或是违反了载重和车速方面的限制，或是没有按有关规定登记。

Over the summer, Changsha city traffic police set up checkpoints and handed out 60,000 tickets in five days fore-bikes that violated weight and speed restrictions, or didn't have proper registration.

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