The difficult crux of rural economy, rural development and rural demography lies in the serious lack of input in education, which restricts the promotion of rural laborer s quality.是什么意思_The difficult crux of rural economy, rural development and rural demography lies in the serious lack of input in education, which restricts the promotion of rural laborer s quality.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句