all year round, all the year roundadvadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very rare," "happening now," "fall down."
(throughout the year)
全年，整年，一年四季
(口语)
一年到头 yì nián dào tóu
I'd love to live in a climate where I could garden all year round.