它是一年中的第一天英語

This is first day of the year.

如果是問號，則寫What is the first day of a year?或Which day is the first day of a year?一年的第一天是哪一天?如果結尾是句號，則寫January 1st is the first day of a year.一月一日是一年的第一天.或New Year's Day is the first day of a year.元旦是一年的第一天.