In April 1940 the Commission for Mongolian and Tibetan Affairs opened an office in Lhasa as the permanent mission of the central government in Tibet.是什么意思_In April 1940 the Commission for Mongolian and Tibetan Affairs opened an office in Lhasa as the permanent mission of the central government in Tibet.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句