What has not been known until now is whether such a loss in the first few months has any effect on the survivor.

迄今为止我们一直不知道的是：如果在妊娠早期的几个月里，如果一个胎儿夭折的话，对存活的另一个是否有什么影响。

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When we have emotional, physical, and spiritual reactions in response to a death or loss, it's known as grief or grieving. People who are grieving might

当我们对死亡或者遗失做出某种情绪上、身体上以及精神上的反应时，这就是通常人们称之的悲痛或者痛苦。人们在痛苦时通常都会

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Excess sugar is known to cause claustrophobia, memory loss and other neurotic disorders.

已知过多的糖会造成幽闭恐怖症、失忆和其他神经疾病。

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They worked with an American artist known for paintings that deal mainly with loss and remembrance.

VOA: special.2009.06.01

This kind of hair loss is known as pattern baldness.

VOA: special.2011.04.05

Instead,the president found himself talking to the nation about the loss of a man known as "the liberal lion" of the Senate.

VOA: standard.2009.08.26

When Huckabee announced his candidacy in January 2007, the former Baptist pastor was best known for his dramatic weight loss.

CNN: Huckabee bows to 'inevitable,' ends GOP run

It's part of the department's attempt to stop what's known as "summer learning loss" the idea that the skills students gained during the school year slowly slip away with each summer day.

WSJ: Donors Fund Summer Class in South Bronx

David Neumark, an economics professor at the University of California, Irvine, and a senior fellow at the Public Policy Institute of California, has done the best-known empirical studies on job loss resulting from minimum wage hikes.

FORBES: The Minimum Wage: It's All Local