There is still doubt about how swine flu affects people – a safety-first approach is the best approach.

对猪流感如何影响人们仍然存在疑虑—最安全的方法就是最好的方法。

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Remember, Safety first.

记住，安全第一。

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Sergi Moreno tested Shay Given in the 17th-minute with a long-range shot which the safety-first Irish keeper pushed away for a corner.

BBC: Republic of Ireland 3-1 Andorra

Essex's target of 338 was from a minimum of 78 overs, but they had to settle for the safety-first approach following the dismissal of number five Ryan ten Doeschate.

BBC: Alistair Cook shines as Essex and Kent draw

One of the considerations was the relative safety of direct current - the first electric chair seems to have been built (and then used) to prove that alternating current was more of a killer.

BBC: A universal plug socket... at last?