White protective layer formation, long-term protection of the teeth, reduce plaque regeneration.

形成亮白保护层，长效的保护牙齿，减缓牙石再生。

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Secondly, should focus on building a long-term protection of the right to know potential buyer integrated mechanism.

其次，应着力构建预购人知情权保护的长效综合机制。

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Strong agricultural services system, do a good job in agriculture, state support is a long-term protection of important agricultural policy.

强农业服务体系建设，搞好农业服务，是国家支持保护农业的一项长期重要政策。

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Microbicides, of course, will never provide the long-term protection afforded by a vaccine should one ever be developed.

ECONOMIST: AIDS microbicides: An ounce of prevention | The

Others are looking for long-term protection against the risk of surging inflation.

WSJ: Upside: Looking for Inflation Protection? Take TIPS off Your List

That strategy will not provide long-term protection, which is why the agencies are also developing systems to exploit the same kinds of consumer data that fuel Acxiom and Epsilon.

FORBES: Three Traits Of Winning Marketing-Insight Firms