year-round
US /ˌjɪrˈraʊnd/
UK /ˌjɪrˈraʊnd/

1.
一年中, 通年で
throughout the entire year
:
•
The shop is open year-round, even on holidays.
その店は祝日でも一年中開いています。
•
The climate allows for outdoor activities year-round.
この気候は一年中屋外活動を可能にします。
一年中, 通年で
throughout the entire year