Greenpeace says even this is a huge overestimate .

绿色和平组织说，即使这个数也是个巨大的高估数。

Greenpeace is a notable exception .

绿色和平组织是一个值得注意的例外。

Greenpeace investigated coal ash pollution from the shentou number two power plant .

绿色和平组织对神头二电厂的煤灰污染进行了调查。

However , groups like greenpeace accused the us of doing too little .

然而，一些组织如绿色和平组织指责美国做得不够。

Greenpeace sent an investigative team to see how it had turned out .

绿色和平组织派出一个调查小组，查看这个项目的成果。