Recent public opinion surveys show Obama retaking a slim lead over McCain.

最近的民意調(diào)查顯示奧巴馬再次以微弱優(yōu)勢趕超了麥凱恩.

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A heat and weather resistant finish coat retaking a light and heat reflecting suface.

一種耐熱耐候性面漆,能通過表面反射產(chǎn)生光和熱.

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