在活动前和活动中相互支持是很有必要的的翻译：In front of the activities and activities of mutual support is necessary in 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

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In front of the activities and activities of mutual support is necessary in

The mutual support has the necessity very much in the activity and the activity

Before the event and activities are necessary for mutual support

In front of the activities and activities of mutual support is necessary in