学校提前通知各班在班内通过网络准时观看的翻译：Advance notice on time over the network in each class in the class view 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

School in advance of each class in the class watch the network on time

Advance notice on time over the network in each class in the class view

The school informs various classes ahead of time in the class through the network punctual onlooking

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Advance notice on time over the network in each class in the class view