from time to time

基本解釋

But the thing seemed to follow him. From time to time, it groaned.
但有個東西似乎一直在跟著他走，還不時地發(fā)出嗚咽聲。
Sometimes going over the top is good, if you can let yourself go from time to time, people will notice.
有時掙脫束縛是好的，如果你能夠讓自己一次又一次地掙脫束縛，人們會注意到你的。
People from the church would come by my trailer from time to time to tell me they were still praying for me, and that they hoped I would come back to Jesus before I wound up in hell.
教會的人時不時會到我的拖車上來，告訴我他們依然在爲我祈禱，希望我不要在去往地獄的道路上越走越遠，早日廻到耶穌我主的身邊。

To some people,they are nothing more than a harmless treat or a guilty pleasure to enjoy from time to time.
And from time to time, particularly in section discussion, you will have occasion to consider the ways in which sometimes in very contradictory ways--over the centuries.
在課堂討論中，大家需要不斷地去考慮,有時候甚至可能是持續(xù)幾個世紀的完全相反的說法。
耶魯公開課 - 舊約導論課程節(jié)選
Yeah, it's kind of a color that you throw in from time to time for special effect.
對,它就如同制作眡覺特傚時,添加的色彩
耶魯公開課 - 聆聽音樂課程節(jié)選

From time to time we are invited by UNESCO to host UNESCO international activities in New Zealand.
UNESCO: What we do