Designed to adapt to a range of different user heights, this bicycle concept adjusts using the same mechanics that we do, bending at the 'knees' to bring the seat and pedals closer to the ground.

它能自适应不同骑行者的不同身高。原理和我们人差不多，“跪下”就能降低座位和踏板的高度。

youdao

I bought a new pair of pedals for my bicycle.

我给我的脚踏车买了一对新的踏板。

youdao

One of the pedals has come off his bicycle.

他自行车上的一只踏板掉了下来。

youdao

Dusk falls and he shuts up shop, swings a leg over his battered bicycle and pedals away down the road, as reggae music drifts out from an open doorway, and a troupe of fruit bats traces lazy circles in the twilight.

BBC: The perfect trip: The Seychelles