Adequate enforcement and verification of closure systems is often necessary to achieve reductions in drowning rates.

要减少溺水率，往往必须适当执行和检查封闭系统。

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It will be a little different than the START I verification system, but it is more than adequate to make sure that we know what they are doing and they know what we are doing, and it has been so identified as being adequate by our intelligence community.

WHITEHOUSE: President Obama Meets with General Colin Powell