Ove lowered his speed to 15 mph.

欧维再减速到15。

Lowering speed limits, and making seat belts and motorcycle helmets law.

降低速度上限、强制要求系安全带和骑摩托戴头盔。

Practice at a lower speed until you can pronounce the stress easily.

用低速来进行练习，直到你可以轻松地把重音读出来。

There are other factors that contribute to a lower speed limit for how quickly you can read text and comprehend it.

还有一些其他的因素会降低你阅读和理解文章的速度。

The city's Department of Transportation hopes the lower speed limit will make people drive more carefully and reduce traffic accidents and deaths.

城市交通部希望通过更低的限速标准，让人们开车更小心, 从而减少交通事故和降低死亡率。

And to the extent that's true, we have to lower speeds to make it safe for them to mix.

如果确实如此，我们必须降低速度以使它们能够安全地混合。

Along with the increased carbon tax, the government also proposed stricter emission standards and lowering speed limits across the country.

随着碳税的增加，政府还提出了更严格的排放标准并降低了全国的限速。

The company explained that lower speeds become necessary in hot enough temperatures, due to the possibility of damages or accidents caused by rails and wires expanding.

该公司解释说，在温度过高的情况下，降速是必要的，因为铁轨和电线可能会膨胀从而造成损坏或导致事故。

For example, when road conditions are icy, people drive more attentively and at lower speeds than they do when road conditions are clear.

例如，当路况结冰时，人们比道路状况晴朗时更专注、更低速度地开车。

First, when accelerating to higher speeds during the pulse, the engine works at a higher efficiency compared to traveling at a constant lower speed.

首先，当在脉冲期间加速到更高的速度时，与以恒定的较低速度行驶相比， 发动机的工作效率更高。

Furthermore, thanks to a variety of hydraulic system enhancements, these tractors can provide that power at lower engine speeds, saving you fuel while still providing the capacity your implements require.

此外，由于各种液压系统的增强，这些拖拉机可以在较低的发动机转速下提供动力，节省燃料，同时仍然提供您的机具所需的容量。