Only 194 grottos with about 7,800 clay and stone statues and some 1,300 square meters of murals are preserved.是什么意思_Only 194 grottos with about 7,800 clay and stone statues and some 1,300 square meters of murals are preserved.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句