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来源:雅诚德英语网
Today's land tortoises constitute a single branch, deeply nested among branches consisting of aquatic turtles.
现在,陆龟构成一个独立的分支,完全被淹没在海龟的分支当中。
Today's land tortoises constitute a single branch, deeply nested among branches consisting of aquatic turtles.
现在,陆龟构成一个独立的分支,完全被淹没在海龟的分支当中。