Hold the Breakthrough of Building up the Well-off Society Spare No Efforts to Carry out the Project of Substituting Small Hydropower for Fuel是什么意思_Hold the Breakthrough of Building up the Well-off Society Spare No Efforts to Carry out the Project of Substituting Small Hydropower for Fuel在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句