from time to time
/frəm ˌtaɪm tə ˈtaɪm/phrase
sometimes, but not often
время от времени
Синонимы — now and then, every so often, occasionally. Обычно в начале или в конце предложения.
“I see my old friends from time to time.”
“From time to time, she visits her grandmother in the village.”
“We all make mistakes from time to time.”