In the past, their were only single-decker buses.

过去只有单层公交车。

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In the past, there were only single-decker buses. Nowadays, some buses are double-decker buses.

在过去，只有单层公车，而现在，很多都是双层的公交车。

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They go to work by car, on green single-decker buses.

他们乘汽车去上班，在绿色single - decker公共汽车。

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The single-decker bus was carrying fruit pickers from Birmingham to Evesham in Worcestershire.

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Emergency services treated the injured at the scene, including the driver of the single-decker bus who suffered a minor head wound.

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The near collision happened on Southmead Road in Filton as the single-decker - travelling at around 25mph - passed through green traffic lights.

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