求翻译：第一组挨家挨户回收电池。第二组不怕脏，不怕累，认真清理墙上的广告纸和地面垃圾。第三组邀请居民一起参加环保活动，派发环保资料，宣传环保活动。居民们对次活动表示支持和赞扬。是什么意思？

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The first group went from door to door recycling of batteries. Group 2 is not afraid to get dirty, do not be afraid, Dar-es-Salaam on the wall to clean up the advertisement paper and ground litter. The group 3 invited the residents participate in a distributed environment, environmental information,

正在翻译，请等待...

First group of door-to-door recycling batteries. Second group not afraid dirty and not tired, serious cleanup banner paper on the wall and ground litter. Third group invites residents to participate in environmental protection activities, distribution of environmental information, promotion of envir

正在翻译，请等待...