Through improving eco-environment in swale, the waste saline land has been built into a commodity basis of fish, animal, fruit and grain.The rural economy has been developed in Baodi County.是什么意思_Through improving eco-environment in swale, the waste saline land has been built into a commodity basis of fish, animal, fruit and grain.The rural economy has been developed in Baodi County.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句