The attack began early in the school day.

袭击发生在上课日早上。

I would probably say in my high school days.

我可能会说，在我的高中时代。

I would probably say, in my high school days.

我可能会说，在我高中的时候。

You see everyday is a school day on this.

你看又学到了新知识呢。

Therefore, I recommend creating a schedule for school days.

因此，我建议为上学日制定一个时间表。

Physical education is a critical part of every school day.

体育课是学校生活的重要部分。

I'm tired of going to school day after day.

我厌倦每天上学。

Wrapped in all the ways, they remember their school days.

各种各样的戒指，让人们想起了他们的学生时代。

One 11-year-old boy, Liangliang, crosses the river every school day.

亮亮，一个十一岁男孩，每天过河上学。

What? Sorry, I was thinking about my school days.

怎么了？抱歉，我刚才在想我的学生时代。