我个人觉得,看对象来翻译比较清晰：
学生：Today is the first day to go to senior high school.
学校：The senior high school begins its first day today.
个人意见哈~
我个人觉得,看对象来翻译比较清晰：
学生：Today is the first day to go to senior high school.
学校：The senior high school begins its first day today.
个人意见哈~