这不是一辆自行车鸟但羽毛豪华肯定会作出快速的朋友每个人看到它。
It's not a bike for the birds, but the Feather Deluxe is sure to make fast friends with everyone who sees it.
鸟类是从恐龙进化而来的，但羽毛的起源则要追溯到更为久远的上古时代，恐龙和翼手龙的共同祖先才是羽毛出现的源点，例如上图左边的这块化石。
Birds evolved from dinosaurs, but the origin of their feathers may trace back even deeper in time, to the common ancestor of dinosaurs and pterosaurs, like the fossil at left.
化石中的生物最终被命名为中华龙鸟（Sinosauropteryx），尽管它长有羽毛，但骨骼结构清楚的表明，它是一种恐龙。
Despite the feathers, the skeleton left no doubt that the new species, named Sinosauropteryx, meaning "Chinese lizard wing," was a dinosaur.
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