Children books boost book sales in the UK Experts excited by new brain disease drug 治脑疾病的新药令专家兴奋不已 Episode 170421 / 21 Apr 2017 New hopes for brain diseases Two-thirds of Great Barrier Reef damaged in ...
一项发布在《内科学年鉴》（Annals of Internal Medicine）上的新研究发现，每天一次长距离步行比多次短距离步行更有利于心脏健康，特别是对锻炼量较少的人来说。 The study looked at more than 33,000 adults aged 40 to 79 in the UK who walked fewer than 8,000 steps a day.
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