As a safety precaution, you might want to back up your original configuration files before upgrading.

为安全起见，在升级之前您可能要备份您的原始配置文件。

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Two months later, the ministry reduced maximum speeds along the network to reduce costs and as a safety precaution.

两个月后，出于降低成本和安全预防措施的考虑，铁道部降低了高铁网内的最高时速。

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This combination of parameter Settings turns best-fit mapping off, but enables the exception-throwing mechanism as a safety precaution.

这种参数设置组合可以关闭最佳映射，但启用异常引发机制作为安全预防措施。

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He says it is an all-out shutdown. Regularly scheduled tours of South Korea's side of the heavily armed inter-Korean border were abruptly curtailed Thursday after the North's announcement came out, as a safety precaution.

VOA: standard.2010.05.27

Schools in southern Israel have again closed as a safety precaution after opening on Wednesday.

BBC: Israeli strikes and militant rockets test Gaza truce

Authorities had asked residents to spend the night outdoors as a safety precaution.

CNN: More than 300 killed, 3,000 injured in Iran earthquakes

Trash cans and recycling bins are being removed from certain areas of Washington's Metro subway system as a safety precaution.

CNN: Recovery: Airlines to reinforce cockpit doors