艾娃·佳斯里尼恩是研究婚姻和同居问题的专家，她帮助研究者为德国罗斯托克市的马克斯·普朗克协会做了这份报告。
Aiva Jasilioniene, an academic specialising in marriage and cohabitation studies, helped produce the report for the Max Planck Institute in Rostock, Germany.
供职于德国哥根廷马克思普朗克协会进行太阳系研究的霍尔格思科表示，这颗彗星的内部密度仅为水的一半。
The comet's interior, meanwhile, says Holger Sierks of the Max Planck Institute for Solar System Research, in Göttingen, Germany, has only half the density of water.
周三的美国医学协会杂志上刊载了这项研究。研究资助方是德国科隆大学医院。
The study appears in Wednesday's Journal of the American Medical Association. It was funded by University Hospital in Cologne.
皇家特许测量员协会的研究显示，当计入人口因素时，英国比德国，意大利，及法国，住房数量少10%。
The RICS study found the UK now has an average 10% fewer homes than Germany, Italy and France when the size of the population was taken into account.
德国经济研究协会(ifo)的调查表明，该国企业关于近期前景的悲观情绪已升至历史高位。
A survey by Ifo, a research institute, shows companies are gloomier than ever about near-term prospects.
德国经济研究协会(ifo)的调查表明，该国企业关于近期前景的悲观情绪已升至历史高位。
A survey by Ifo, a research institute, shows companies are gloomier than ever about near-term prospects.
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