Teenagers, trembling from the chill, make their way to class in inadequate winter attire.

冻得发抖的青少年穿着不足以御寒的冬装去上课。

金山词霸

The classroom chime has sounded, indicating it's time for you to attend your lesson.

教室的铃声已经响起，表明你该去上课了。

金山词霸

When did the new teacher arrive on the scene?

新老师是什么时候到教室来上课的?

《简明英汉词典》

We will have class in the theater this afternoon.

今天下午我们将在阶梯教室上课.

《简明英汉词典》

I have to go now because I must be punctual for class.

我现在不得不走了,因为我得准时去上课.

《简明英汉词典》

The students assemble for class at 8 o'clock in the morning.

学生早上八时聚集在一起上课.

《用法词典》

I will inquire when to begin our lessons.

我要去问一下我们什么时候开始上课.

《简明英汉词典》

He takes [ makes ] notes in class.

他上课 记 笔记 .

《简明英汉词典》

He didn't come to class yesterday.

他昨天没来上课.

《现代汉英综合大词典》

It's time . Let's begin our lesson.

钟点到了,我们上课吧.

《现代汉英综合大词典》

Thre will be no school tomorrow.

明天不上课.

《现代英汉综合大词典》

School keeps till four o'clock.

学校上课到四点钟.

《现代英汉综合大词典》

Some crowded schools have double sessions.

有些学生众多的学校每天分两批上课.

《现代英汉综合大词典》

Who cares if I skipped my morning lecture?" — "Is that really such a significant issue?

“谁在乎我今早没去上课？”——“这真的有那么重要吗？”

金山词霸

He used his sore throat as a pretext for not going to shool.

他假托喉痛不到校上课.

《现代汉英综合大词典》