自行车运动员在练习用的车道上练习技巧。

Cyclists were manoeuvring on the practice track.

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但是，对于那些严重的运动员，定制的自行车可能是一段路要走。

But for those serious athletes, the custom-built bike might be the way to go.

youdao

但是，对于那些严重的运动员，定制的自行车可能是一段路要走。

But for those serious athletes, the custom-built bike might be the way to go.

youdao