We own five trucks equipped with infrared technology, which we use to restore asphalt surfaces, mostly on heavily traveled roads.

我们拥有五辆配有红外技术的卡车，用来修复柏油路面，大多数是那些交通繁忙的路段。

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The asphalt mostly through the natural evaporation and oxidation, generally do not contain any poison.

这种沥青大都经过天然蒸发、氧化，一般已不含有任何毒素。

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I mostly run on asphalt and concrete (the street), and occasionally on a rubber or dirt track.

我主要在沥青和水泥地(街道)上跑步，偶尔在橡胶跑道或泥道上跑步。

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The police officers suffered mostly scrapes and bruises, although one female officer was hit in the knee with a lump of asphalt, the Reuters news agency reported.

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