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Same here . Biking is great exercise and a way to really get around.
我也是. 骑单车不但是很好的运动,也可以到处去遛遛.
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Mountain biking is an exhilarating sport, but it needs your co-operation to help keep trials open.
骑登山车是令人爽快的运动, 但也需要您的配合.
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