孩子们上课了用英文怎么说
时间：
可以说："The children have started their class."
来源：这是一句标准的英语句子。
例句：
The children have started their class and are learning about science today.
(孩子们已经开始了他们的课程，今天在学习科学。)
Have the children started their class yet?
(孩子们上课了吗？)
Yes, the children have started their class and are making progress.
(是的，孩子们已经开始了他们的课程，并且在取得进展。)
来源：这是一句标准的英语句子。
例句：
The children have started their class and are learning about science today.
(孩子们已经开始了他们的课程，今天在学习科学。)
Have the children started their class yet?
(孩子们上课了吗？)
Yes, the children have started their class and are making progress.
(是的，孩子们已经开始了他们的课程，并且在取得进展。)