Fire safety of large activity depends on good fundamental work--From safety work of 2003 France World Track and Field Championships looking upon the fire safety of 2008 Beijing Olympic Games是什麼意思_Fire safety of large activity depends on good fundamental work--From safety work of 2003 France World Track and Field Championships looking upon the fire safety of 2008 Beijing Olympic Games在線翻譯_英語_讀音_用法_例句