Definition of Friends of the Earth in US English:
Friends of the Earth
(also FoE)
proper nounˌfrendz əv T͟Hē ˈərTH
An international pressure group established in 1969 to campaign for a better awareness of and response to environmental problems.
地球之友（成立于1971年的国际压力集团，其目标是增强人的环保意识和重视环境问题）