perfected

2 篇文章
in a way the reptiles perfected millions of years ago.
Walden 21
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in a way the reptiles perfected millions of years ago. 爬行动物在数百万年前 将这种方法予以完善

perfected reptiles way millions of in the ago years a
they've perfected over many years.
Walden 21
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they've perfected over many years. 向彼此表示问候

perfected many they've over years
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