Spare no Effort to Promote Digitization of Radio, Film and Television--Speech of Deputy Director Zhang Haitao at National Meeting of Directors of Radio, Film and Television Bureaus是什么意思_Spare no Effort to Promote Digitization of Radio, Film and Television--Speech of Deputy Director Zhang Haitao at National Meeting of Directors of Radio, Film and Television Bureaus在线翻译_英语_读音_用法_例句