When waiting by a bus stop keep a good distance from the roadway. You should queue for the bus - this makes getting on the bus safer and quicker.是什么意思_When waiting by a bus stop keep a good distance from the roadway. You should queue for the bus - this makes getting on the bus safer and quicker.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句