这些书需要经常在课堂上使用多媒体的翻译：The books used in class often multimedia 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

These books require frequent use of multimedia in the classroom

The books used in class often multimedia

These books need to use frequently in the classroom multimedia

These books need to be frequently used in the classroom multimedia

The books used in class often multimedia