Leafing through the pages of the case history, one sees that there are as many as 251 grottoes and 4250 sq. m of murals suffering from decay.是什么意思_Leafing through the pages of the case history, one sees that there are as many as 251 grottoes and 4250 sq. m of murals suffering from decay.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句