Turbospoke自行车排气管不仅有摩托车排气管的外观，还能够发出引擎的声音哦。

Turbospoke not only has the look and feel of a real motorcycle exhaust pipe, it also makes realistic engine sounds. [link]

youdao

Turbospoke自行车排气管不仅有摩托车排气管的外观，还能够发出引擎的声音哦。

Turbospoke not only has the look and feel of a real motorcycle exhaust pipe, it also makes realistic engine sounds. [link]

youdao