With that, Jessica handed me a brown paper bag filled with a freshly made lunch.

说着，杰西卡递给我一个棕色纸袋，里面装了刚做好的午餐。

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A team led by Jessica Whiteside, a paleobiologist at Brown University, Rhode Island, focused on a massive lava flow known as the central Atlantic magmatic province, which covered more than 9m sq km.

布朗大学的古生物学家杰西卡·怀特塞德率领一个研究小组在罗得岛进行了发掘，他们把注意力集中在亚特兰大中部的熔岩地带，该熔岩面积超过9百万平方公里。

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According to paleobiologist Jessica Whiteside of Brown University, a leading researcher on end-Triassic vulcanism, more evidence is needed before Ruhl’s interpretations are conclusively supported.

美国布朗大学古生态学家杰茜卡-怀特塞德曾经主持了一项关于晚三叠纪时期火山活动的研究。 怀特塞德认为，鲁尔的研究成果要想得到广泛的支持，必须要寻找更多的证据来提供更为合理的解释。

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Jessica is tanned and has shoulder-length brown hair while Holly is fair and has blonde hair.

BBC: Hunt for missing girls intensifies