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pleasantly warm; nice and warm
repeatedly (hitting someone); again and again; over and over
春の陽気でぽかぽかしている。
It is pleasantly warm in the spring weather
暖炉の前はぽかぽか暖かい。
It is nice and warm in front of the fireplace
お風呂上がりで体がぽかぽかする。
My body feels warm after the bath