By employing the human capital overflow model and the valid labor model, this paper analyses how the human capital accumulation of Qingdao influences economic growth.是什么意思_By employing the human capital overflow model and the valid labor model, this paper analyses how the human capital accumulation of Qingdao influences economic growth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句