上午8点该是他们开始上课的时间吗？的翻译：At 8 o'clock in the morning that they start time? 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

8:00 it is time they start school time?

At 8 o'clock in the morning that they start time?

8 o'clock should be in the morning the time which they start to attend class?

At 8:00 a.m. , the time that they start school?

At 8 o'clock in the morning that they start time?