Olympic flame is the highest symbol of the Olympic spirit, which convey the "peace, friendship and progress" concept.

奥林匹克圣火是奥林匹克精神的最高象征，它传递着“和平、友谊、进步”的理念。

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The research progress of preparation technology and application as flame-retardant in plastic of zinc borate were reported.

综述了硼酸锌的制备工艺及其在塑料中作为阻燃剂的应用研究进展。

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The research situation and the application progress of inorganic for plastic at home and abroad were all reviewed. The development trend of flame retarding technology was analyzed.

本文综述了近年来国内外塑料用无机阻燃剂的研究现状及应用技术进展，简单评价了阻燃技术的发展趋势。

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And he insisted the "flame" of progress no longer burned for Labour, and that the Lib Dems are the only party capable of rebuilding the country.

BBC: Turn to us in crisis, says Clegg