也许其中一些祖鸟会爬树，但是没有令人信服的分析证明始祖鸟是如何用它的前肢既爬又飞的。
Perhaps some of them could climb trees, but no convincing analysis has demonstrated how Archaeopteryx would have both climbed and flown with its forelimbs.
小蜜蜂又飞啊飞啊。
小蜜蜂又飞啊飞啊，看到一个老奶奶在自个家里念佛经。
Fly Fly Bee also saw a grandmother at home since a Buddhist sutras.
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