In 2009 an old Russian craft slammed into a communications satellite, creating a cloud of hundreds of pieces of debris and putting other hardware at risk.

2009年，一艘旧的俄罗斯飞船撞上了一颗通讯卫星，形成了由数百片碎片组成的云团，危及其他硬件设备。

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Those who had during middle age been busy reading, playing games or engaging in craft hobbies like patchworking or knitting were found to have a 40% reduced risk of memory impairment.

那些中年时忙于读书、玩游戏或是忙于拼布、编织等手工爱好的人，其记忆力衰退的可能性降低了40%。

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Environment risk analysis of dam debacle in tailing pond in rainstorm for construction of phosphorite beneficiation plant with the craft of reelection-flotation was studied.

对某拟建重选-浮选工艺的磷矿选矿厂进行了尾矿库溃坝的环境风险分析。

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"This paper confirms that radiation, even in relatively low doses, does lead to risk" of certain cancers, said Alan Craft, emeritus chair at Newcastle University and an author of the paper.

WSJ: Childhood CT Scans Pose Cancer Risk

They carefully define trust and craft guidelines for acceptable behavior based on their level of comfort with risk and fluidity.

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