From CP8 to the Purple Mountain Observatory at CP9, descend to West Mayao and ascend to Middel Mayao along the route.是什么意思_From CP8 to the Purple Mountain Observatory at CP9, descend to West Mayao and ascend to Middel Mayao along the route.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句