New Year's Day
US /ˌnuː jɪrz ˈdeɪ/
UK /ˌnuː jɪrz ˈdeɪ/

1.
새해 첫날, 신정
the first day of the year, January 1, observed as a holiday in many countries
:
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We always celebrate New Year's Day with a big family dinner.
우리는 항상 새해 첫날을 대가족 저녁 식사와 함께 기념합니다.
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Many businesses are closed on New Year's Day.
많은 사업체들이 새해 첫날 문을 닫습니다.