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The children worked on the old desk all morning. After a lunch of grilled cheese sandwiches and coleslaw, they took a break to play Frisbee and cool off in the pond. It wasnt long, though, before they were hard at work once more. When Benny stopped t

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VOA标准英语2014--美用黄蜂对抗甲虫入侵

Wasp Recruited to Fight Invasive Beetle 美用黄蜂对抗甲虫入侵 Scientists are pitting insects against insects in a battle to control an invasive species. U.S. Department of Agriculture researchers have released tiny parasitic wasps in forests

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Meanwhile I was examining this unusual bird. Conseil was not mistaken. 我于是检查一下这只奇异的鸟。康塞尔没有搞错。 Tipsy from that potent juice, our bird of paradise had been reduced to helplessness. 无双乌被豆寇汁迷醉了

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