once in a while (wansu in a wairu)

Idiom Time and Frequency

意味

sometimes, but not very often

たまに、でもあまり頻繁ではない (tamani, demo amari hinpan de wa nai)

例文

"I enjoy eating out once in a while, but I prefer home-cooked meals."

"私はたまに外食するのが好きですが、家で作った料理の方が好きです。" (watashi wa tamani gaishoku suru no ga suki desu ga, ie de tsukutta ryouri no hou ga suki desu.)