FriendsoftheEarthhelpkeeptheenvironmentclean.“ keeptheenvironmentclean”提问
问题描述：
FriendsoftheEarthhelpkeeptheenvironmentclean.“ keeptheenvironmentclean”提问
马上要用,帮帮忙吧!
答
答案：What do friends of the Earth help do?（仅供参考）