school day

基本解释

My son is 7 years old, and like many children his age, recess is the emotional core of his school day.
我的儿子7岁，就像他这个年纪的其他孩子一样，课间休息就是他在学校的一天中最向往的部分。
Previous research has suggested that delaying the start of the school day could be beneficial for teenagers, allowing them to get more sleep and perform better in class.
以前的研究已经表明延后上学开始的时间可能会对青少年有益，保证他们得到更多的睡眠并且在课堂上表现更好。
These include the use and storage of medicines when children need to take them during the school day.
这些规定包括在上学日，学生需要携带药品时药品的使用和存放。

Rahman Branch, the school principal, says one change was to increase activities after the school day.
I remember one day, in the school there was a square.
我记得有一天，学校里有个广场。
麻省理工公开课 - 媒体、教育、市场课程节选
Like in high school, every day I would be in school for like six and half hours.
我在高中的时候，每天都会在学校学习六个半小时。
耶鲁的忙碌生活 - SpeakingMax英语口语达人

Most business luncheons and legislative events happen during the school day, not in the evening or weekends.
FORBES: Leadership Takes Many Forms - Like A 13-Year-Old Lecturer In A Ski Cap