At first, they followed removal instructions posted on the website of the Kaspersky security firm. "But the virus kept coming back," a source familiar with the infection says.

首先，它们参考了卡巴斯基安全公司网站上发布的清除指南，“但是病毒又回来了”，一个对感染技术很熟悉的知情人称。

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One cosmetics firm pitches its wrinkle-removal cream to middle-aged women, in the hope that they will recommend it to their mothers.

有家化妆品公司向中年妇女推销去皱霜，他们希望这些顾客可以向她们的母亲推荐自己的产品。

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If cleaning a timely manner, it may in the pathogens that have not yet "stand firm" before its removal.

如果清洗及时，就可能在病原体尚未“站稳脚跟”前将其清除。

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Mr Esseghaier was studying for a doctorate at National Institute for Scientific Research near Montreal, while Mr Jaser reportedly worked as a customer service agent at a removal firm.

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Mrs Fountain said the family, including father Kevin, 37, who runs a removal firm, and Mason's sisters, Kloie, five, and Scarlett, two, had struggled initially to cope with the diagnosis.

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Two other competing systems, pre-treatment by a nuclear waste technology firm Kurion and fine removal by energy conglomerate Areva, cleaned the other four.

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