On July 7,1937,the Japanese invading forces attacked the Chinese garrison at Lukouchiao,some ten kilometres southwest of Peking.是什么意思_On July 7,1937,the Japanese invading forces attacked the Chinese garrison at Lukouchiao,some ten kilometres southwest of Peking.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句