One morning, besides his usual lunch bag, Molly handed him a second paper bag, which looked a bit old.

一天早上，除了他通常的午餐袋，莫利递给他第二个纸袋，它看起来有点旧。

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Three days later, a second paper began to publish the puzzle.

天后，第二家报纸开始发行这种猜谜游戏。

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In a second paper, the economists crunch their tax statistics by region.

在第二份研究中，经济学家按照地域对赋税统计数据。

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But unlike dark energy, there are several ideas about what it might be, and one of them is the subject of a second paper, in Physical Review Letters, by Peter Biermann of the University of Bonn, in Germany, and Alexander Kusenko, of the University of California, Los Angeles.

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The papers were all published in well-known journals, including a second Nature paper, Nature Medicine, and 4 separate papers in Circulation.

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Taking a second sheet of paper and a roll of Scotch tape, he taped his scene together, but broken: a Cubist vision of Highway 49.

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