In 109 BC, Emperor Wu sent General Guo Chang south to Yunnan, establishing Yizhou commandery and twenty-four subordinate counties.是什么意思_In 109 BC, Emperor Wu sent General Guo Chang south to Yunnan, establishing Yizhou commandery and twenty-four subordinate counties.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句