Undaunted, he returned to China to the new Nationalist capital in Chungking where he became involved in the support of guerrilla operations.是什么意思_Undaunted, he returned to China to the new Nationalist capital in Chungking where he became involved in the support of guerrilla operations.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句