Conservationists say the law must be strengthened.

环保主义者称必须加强法制。

《柯林斯英汉双解大词典》

Conservationists say deforestation on Borneo island has claimed an area the size of some European countries and continues virtually unabated.

环保人士指出，森林采伐已导致婆罗洲岛的大片森林消失，其面积甚至相当于一些欧洲国家的国土面积，但采伐活动仍在继续。

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Conservationists say the money was worth spending even if after 23 years of construction it will only take one hour off the length of a journey.

环保人士指出，虽然付出了23年多的时间代价，换回的仅是一个小时的旅程缩短，但这笔钱还是花得物有所值。

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The big cats once roamed throughout Asia, into Siberia, but conservationists say only a few thousand tigers remain in the wild;

VOA: standard.2010.02.22

But today conservationists say it is degrading mangrove swamps and ravaging fish stocks.

VOA: standard.2010.03.29

Conservationists say there are only about 1,600 giant pandas left in the wild.

VOA: standard.2010.02.02

Yet conservationists say that many of these top-down initiatives fail to gain traction with local populations.

CNN: Boy scares off lions with flashy invention

GARCIA-NAVARRO: Conservationists say the project is the largest of its kind to ever take place.

NPR: Common Intruders Threaten Galapagos Species

Conservationists say a rare spider they have reintroduced to a Suffolk nature reserve has started breeding.

BBC: Rare fen raft spiders breeding in Suffolk