It gives us another compelling reason to step up existing control measures with the greatest sense of urgency.

它为我们提供了具有说服力的又一个理由，促使我们以更大程度的紧迫感加强现有控制措施。

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The vaccine is designed to help complement existing malaria control measures, like mosquito nets, in Africa.

WSJ: Defeat Malaria? Yes We Can.

The drop in crime rates is due both to enforcing existing laws and new gun control measures such as the assault weapons ban, he said.

CNN: No lame duck State of the Union address for Clinton

In a Commons statement on 26 January 2011, Home Secretary Theresa May said that the existing control order regime will remain in place while the replacement "Terrorism Prevention and Investigation Measures", or T-Pims, are set up.

BBC: Control order replacements 'are a fudge' - Labour