Definition (持續時間)
continuously for a specified period of time, such as hours or days, without stopping.
連續數小時、數天等，不停頓地
He used to lock himself in his room for hours on end, refusing to speak to anyone.
他過去常常把自己鎖在房間裡好幾個小時，拒絕和任何人說話。
This year, we observed no ice drifting near the shore for days on end.
今年，我們觀察到連續數天都沒有冰塊漂到岸邊。
Her work took her away from her family, sometimes for months on end.
她的工作使她離開家人，有時連續幾個月都是如此。