They often ate alone, conferred in pairs and groups, noiselessly read their papers or books, or went here and there in swiftly driven automobiles.是什么意思_They often ate alone, conferred in pairs and groups, noiselessly read their papers or books, or went here and there in swiftly driven automobiles.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句