车胎胎——再回溯到早期的自行车——是由回收自旧汽车轮胎的实心橡胶制成。
The tyres-again harking back to the early days of cycling-are composed of solid rubber, recycled from old car tyres.
车胎胎——再回溯到早期的自行车——是由回收自旧汽车轮胎的实心橡胶制成。
The tyres-again harking back to the early days of cycling-are composed of solid rubber, recycled from old car tyres.
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