He claims to be an environmentalist, but I saw him litter.

他自称是环保人士，但我却看到他乱丢垃圾。

youdao

You don't have to be as committed an environmentalist as Pape, who edits a climate-change news service, to realize that the days of cheap and abundant water are drawing to an end.

佩普还编辑了一份关于气候变化的报刊，你可能并不像想她那样成为一个坚定的环保主义者，但你同样应该认识到，水资源取之不尽用之不竭的时代已经终结了。

youdao

Be you a survivalist, an environmentalist or a cheapskate-ist, you can join the growing movement of Americans embracing off-grid living.

CNN: 5 great spots for dropping off the grid

The local unions, who favoured Dick Gephardt at first for the Democratic nomination, worry whether an environmentalist like Mr Kerry would be good for their factories.

ECONOMIST: Swing states: Michigan