提议活动者过去需要大量的时间和金钱来争取跨国支持。

Activists used to need lots of time and money to gather support across international borders.

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但是现在一些知名环保活动者的态度来了一个一百八十度转弯，说他们错了。

But now some leading environmental campaigners have performed a U-turn and said that they got it wrong.

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农业活动者们表示，他们深深担忧那些来自克隆的农场动物的产品进入食品链。

Campaigners have voiced concerns about the possibility of produce from cloned farm animals entering the food chain.

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