Dr Salvador Jorgensen, of Stanford University's Hopkins Marine station, found that in winter, sharks leave seal colonies, where they feed all summer, and set off for warmer waters.
斯坦福大学霍普金斯海洋站的萨尔瓦多·乔根森博士发现，冬天，食人鲨会离开海豹聚居地(整个夏天它们都在那里以海豹为食)，动身前往温暖的水域。
"If a parent can breastfeed their child as opposed to giving them formula, they should," says Dr. Feldman-Winter.
“相对于给孩子吃配方奶粉，如果父母可以用母乳喂养孩子，就应该用母乳”弗德曼·温特博士说。
“If a parent can breastfeed their child as opposed to giving them formula, they should,” says Dr. Feldman-Winter.
“相对于给孩子吃配方奶粉，如果父母可以用母乳喂养孩子，就应该用母乳” 弗德曼·温特博士说。
Dr Richard McLaren's report found 580 positive tests were covered up across 30 different sports, including in the build-up to London 2012, and at the 2014 Winter Olympics in the Russian city of Sochi.
理查德·麦克拉伦博士的报告发现，包括2012年伦敦奥运会热身赛和2014年俄罗斯索契冬奥会在内，30个不同运动项目中有580例阳性检测结果遭掩盖。
According to psychologist Dr. Paul Becker, sunlight, or the lack thereof, is the key to the winter blues.
心理学家保罗·贝克尔博士认为，阳光的充足与否是造成冬天忧伤情绪的关键。
"The winter is the most wonderful thing that was ever invented for public health," Dr Epstein says, "and we're losing it."
Epstein医生说：“冬天是为人类健康发明的最奇妙的东西，但我们现在正在失去冬天。”
Thee results, published in the journal PLOS One, make sense based on previous research, Dr. Winter says.
PLOS One杂志公布的结果来看，根据以往的研究这是说得通的，Winter博士说。
Thee results, published in the journal PLOS One, make sense based on previous research, Dr. Winter says.
PLOS One杂志公布的结果来看，根据以往的研究这是说得通的，Winter博士说。
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