Because of mining, the subsidence area, water area and quarry remains can be found everywhere in Huainan and Hauibei mining area.是什么意思_Because of mining, the subsidence area, water area and quarry remains can be found everywhere in Huainan and Hauibei mining area.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句