The eastern plain of Handan city belongs to the south Hebei depression. The Cenozoic is about 1 500 m in depth.是什么意思_The eastern plain of Handan city belongs to the south Hebei depression. The Cenozoic is about 1 500 m in depth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句