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1·Historian Paul Lovejoy relates that the cultivation of kola nuts in West Africa is hundreds of years old.

历史学家保罗·洛夫乔伊提到，在西非，可乐果已有数百年的种植历史。

2·Comet Lovejoy hits its peak over the next few days.

洛夫·乔伊彗星将于近日升至最高点。

3·The good news is that deforested areas can be reforested and provide a safety margin, said Lovejoy, maintaining some optimism.

尽管如此，洛夫乔伊还是表现的很乐观 “好消息是被砍伐的区域将重新植树造林，为亚马逊提供一个安全区域。”

4·The tipping point for the Amazon is 20 percent deforestation, and that is a scary result, Lovejoy told Tierramérica in an interview.

能够拯救亚马逊的关键点就是20%的砍伐率”，这“是个可怕的结果”。