Considered practically risk-free 几乎是无风险
Over the last decade, the Internet made it practically free to distribute software.
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But in many cases, the content will go fugitive and the rules will be simpler: Enjoy it yourself, and it's practically free.
FORBES: Magazine Article
By contrast, the new approach is instantaneous and practically free in terms of infrastructure - because the information the system uses comes from mobile phone and sat-nav device users directly.
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