But bottom trawling is brutal.
但在海底，拖网捕鱼是很残酷的。
Bottom trawling can target cod down to 200 meters or so.
拖网作业则可捕到200米甚至更深处的鳕鱼。
Because deep sea bottom trawling is a recent phenomenon, the damage that has been done is still limited.
因为深海海底拖网捕捞是最近才出现的一种现象，它所造成的损害还是有限的。
The talks aimed also to set up interim measures to manage the effects of bottom trawling in these areas.
会议也期望对这些海域拖网渔钓造成的影响进行管理，设立过渡时期的措施。
In some, a destructive fishing practice called bottom trawling, which scours life from the ocean floor, is permitted.
有些地区对海洋底层生物掠夺性捕捞的破坏性底层拖网式捕捞事实上是允许的。
Environmental groups in Taiwan have called for action to protect the endangered Eastern Taiwan Strait Humpback Dolphin, which is threatened by pollution and bottom trawling.
台湾的环保组织已呼吁采取行动来保护濒危中华白海豚的生存免受污染和海底拖网渔业的威胁。
We’ll be sending submersibles into the Zemchug and Pribilof canyons to document the effects of bottom trawling. Then we’ll go to small fishing communities along the coast to share what we find.
我们将往珍楚溪谷（Zhemchug）和普里比洛夫（Pribilof）溪谷送潜水器以证明海底拖网捕捞的影响，然后我们沿着海岸向小型渔民社区展示我们的发现成果。
America, Britain, Brazil, Australia and New Zealand were among those who wanted a moratorium on the practice of "bottom-trawling" in international waters.
包括美国、英国、巴西、澳大利亚和新西兰在内的国家都要求在全球公海海域暂停海底拖网捕捞。
“If the bottom of the sea was a desert, then trawling wouldn't be a problem,” he says. “But everywhere we go, we see luxuriant life.
“如果海底一片荒凉，那拖网也就无关紧要了，”他说道，“然而我们每到一处，都发现了一片生命的乐园。”
"If the bottom of the sea was a desert, then trawling wouldn't be a problem," he says. "But everywhere we go, we see luxuriant life."
“如果海底一片荒凉，那拖网也就无关紧要了，”他说道，“然而我们每到一处，都发现了一片生命的乐园。”
In trawling, a fishing boat drags a bag-shaped net along the sea bottom. Fish such as cod, flounder, and haddock are caught in this way.
用拖网捕鱼时，渔船拖着一个袋状的网，从海底兜网鱼类。鳕、比目鱼、黑线鳕等都是用这种方法捕捞的。
In trawling, a fishing boat drags a bag-shaped net along the sea bottom.
用拖网捕鱼时，渔船拖着一个袋状的网，从海底兜网鱼类。
In trawling, a fishing boat drags a bag-shaped net along the sea bottom.
用拖网捕鱼时，渔船拖着一个袋状的网，从海底兜网鱼类。
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