Continuously from one time to another; at all times, constantly.(adverb)
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Use "from time to time" in a sentence
"In East Prairie, Mo., kids who may have skipped the meal from time to time are coming every day, said Lester Gillespie, youth program director at the Susanna Wesley Family Learning"
"Harold and I climbed up onto the partenza and made some desultory practice swings, from time to time casting our eyes down toward the slanting fairway, where all kinds of things were going on, none of them promising."
"In the determination of the many problems that arose from time to time in this difficult matter, the Church was guided by the principle laid down in the Synod of Quierzy"