孤独感如何影响社会网络(1)
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Framingham Heart Study
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妙招大看台:如何治疗晒伤?
Step 1: Cool off your skin with a cool bath or cool, wet compresses. Soak for 10 minutes. Repeat as often as needed.Step 2: Apply something soothing, like aloe vera from a plant or lotion, or 1%
科学60秒:道路维护助长外来物种势力
Invasive species get a bad ___1___—but we humans are usually to blame for their spread. Take Japanese Stiltgrass, an invasive that arrived from Asia nearly 100 years ago as a packing material fo
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Today in our Foreign Student Series we discuss writing college papers. Writing a term paper, research paper or essay for a college class is a kind of academic writing. Academic writing among prof...