Repairs have also been done to the Acropolis fortification walls which date back to Mycenaean times, in the 13th century BC.是什么意思_Repairs have also been done to the Acropolis fortification walls which date back to Mycenaean times, in the 13th century BC.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句