An American operation in World War I (1918),American troops under Pershing drove back the German armies which were saved only by the Armistice on November 11.是什么意思_An American operation in World War I (1918),American troops under Pershing drove back the German armies which were saved only by the Armistice on November 11.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句