Before 1949, the illiteracy rate was upwards of 95 percent in Ningxia, and there was not a single institution of higher learning.是什么意思_Before 1949, the illiteracy rate was upwards of 95 percent in Ningxia, and there was not a single institution of higher learning.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句