And one way to think about pitcher plants is as a modest-scale island, ” said Robert Holt, an eminent University of Florida ecologist who’s tracked the pitcher plant work.
罗伯特·霍尔特说。 他是著名的佛罗里达大学生态学家，一直跟踪研究猪笼草。
' Treasure Island ' was written by Robert Louis Stevenson .
《宝藏岛》的作者是罗伯特•路易斯•史蒂文生。
One morning, the boy came to Robert with a beautiful map of an island.
一天早上，小男孩带着一幅有着岛屿的好看地图去找罗伯特。
Robert noticed that the boy had drawn a large cross in the middle of the island.
罗伯特发现小男孩在岛屿中间画了一个大十字。
Robert noticed that the boy had drawn a large cross in the middle of the island.
罗伯特发现小男孩在岛屿中间画了一个大十字。
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