Dummy is a marvelous option for doing a dry run before risking an actual disk.

dummy是一个了不起的选项，可以用它来先进行一次“排练”，然后在实际的盘上冒险。

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When they are risking their lives and sometimes sacrificing them, they want those at home to know what they are doing.

当他们冒着生命危险，甚至随时准备牺牲生命的时候，他们希望家中的人们了解他们的付出。

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Not only you are risking your brand and precious customer (user) data, but common denial-of-service attacks alone can prevent a company from doing business at all.

你只是在拿自己的品牌和珍贵的客户(用户)资料冒险，仅就普通的服务中止攻击就会完全破坏你的正常业务。

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In doing so they are risking their lives.

BBC: NEWS | Health | The highest hospital in the world

"You can't just keep doing this to people who are risking their lives and then paying them a pittance, then expecting them to live in squalor, expecting them to use substandard equipment then expecting them to have second-rate health care when they come back, " said Mr Weston.

BBC: Anger at troops 'inadequate' kit