妈妈：都都，吃点鱼。
Some fish have started to eat the whale's tail.
一些鱼类已经开始吞食鲸的尾巴。
A paper from Science of the Total Environment shows that the largest freshwater fish in China might have gone extinct between 2005 and 2010. Wei Qiwei, author of the paper, said in September, 2019, some experts supposed that the first-class protected fish had been extinct already.
《整体环境科学》的一篇论文显示，中国最大的淡水鱼可能已经在2005年至2010年间灭绝了。2019年9月，该论文的作者危起伟表示，一些专家认为这种一级保护鱼类已经灭绝。
Some of them have cut dubious deals with Somali warlords to fish in Somali waters.
他们中的一些已经与索马里军阀终止了在索马里海域捕鱼的交易。
Since the 1960s scientists have known that some species of whiptail lizards need a male even less than a fish needs a bicycle.
从1960年代起，科学家就已经知道某些鞭尾蜥物种无需雄性繁殖后代，就像鱼不需要自行车一样。
Fireflies and some fish (usually with the help of bacteria) have the power to manufacture their own light, but the process seems to consume a large amount of energy.
萤火虫和某些鱼类(一般在细菌的帮助下)可以用自己的能量自身产生光线，但这个过程会消耗大量的能量。
Levels of some toxins in fish have declined, but others pose new risks.
有些有毒物质在鱼体的含量已经下降了，但是其他的却产生了新的风险。
Some male fish in the U.S., for example, have been growing female parts due to exposure to estrogen in the water.
例如，美国的一种雄性鱼类，由于在水中接触了雌激素，会长出一些雌性的器官。
Some fish, such as smaller species of mackerel, have an olfactory system that requires them to swim in order to get water moving through their nares.
还有的鱼，如小型鲭鱼，则需要通过游动来让水通过它们的呼吸系统。
Two scientists have recently suggested that omega -3 fatty acids (found in some fish and fish oils) play a key role in mental health.
两名学者最近指出omega -3脂肪酸(它在一些鱼类以及鱼油中被发现)在精神健康方面有很重要的作用。
SOME fish have special proteins in their blood to stopthem from freezing to death—a remarkable evolutionary trait made no less so bythe fact that biologists have known about it for some time.
某些鱼的血液里存在特殊蛋白质，可以让它们不致冻死——生物学家对此早已有所认识的事实，丝毫不影响对这一显著的进化性状的惊奇。
Nutritionists have some advice for astronauts worried about bone loss: Eat more fish -- and while you're at it, skip the salt.
对于担心骨质流失的宇航员，营养学家有些建议：多吃鱼，并且当你吃的时候，不要加盐。
But some recent studies of fish oil show that it may not always act as advertised-and that you can sometimes have too much of a good thing.
不过，最近的研究表明，鱼油或许并没有像广告宣传的那样具有神效，有时候好东西摄入太多也会过犹不及。
Some other researchers have complained that recent studies warning the oceans are being depleted of larger fish are making the situation appear worse than it really is.
一些研究者抱怨最近一些警告海洋中大型鱼类正在大量减少的研究，使得情况看起来比实际的更加严重。
Since then, some 430 outdated dams have been removed from U.S. rivers, opening up habitat for fish and other aquatic organisms and letting rivers flow like rivers again.
从那时起，约430座过时的水坝在美国河流上消失，此举打通了鱼群和其他水生物的返回栖息地的通道，并重新让河流川流不息起来。
I try to run the fish out by Saturday night if possible and maybe desalinate some salted fish for Sunday if we have it to hand.
如果可能的话，我试着在星期六晚上卖光所有的鱼，并且将咸鱼脱去盐分以备星期天使用。
Certainly, some items (particularly high quality stuff such as fresh fruit or fish) have become relatively more expensive, but many others, such as soft drinks or white bread, are much cheaper.
当然了，有些东西(特别是新鲜水果或鱼这样的优质原料)相对来说变得更贵，但是，软饮料或白面包这类食物更便宜了。
This mother-bear decided to have some rest at the shore, but her attention was still riveted on the river with fish.
熊妈妈在岸边休息时还盯着水中的鱼。
The ones that some studies have linked to heart benefits are derived from Marine sources, such as fish oil, but many foods touting omega-3 use plant sources, Lichtenstein said.
一些研究中谈及使心脏受益的omega - 3脂肪酸来自海洋资源，比如鱼油，但是许多食品采用的omega - 3提取自植物资源，Lichtenstein说。
There are plants growing along the water and some of the birds, fish and other wildlife have returned.
沿水生长的植物，一些鸟类、鱼类和其他野生动物已经回归。
It is a worrying situation and some areas have put measures in place to protect these special fish.
面对这种令人忧虑的状况，一些地区已经采取措施保护这些特殊种群。
Nearly everyone has one, and some people even have two: a Dutchman without a bike is like a fish without water!
几乎人手一辆，有的人甚至拥有两辆：荷兰人离开了自行车，就像是鱼儿没有了水。
So, fish oil might in fact have a healthful role in some circumstances. But you don't want to swallow every.
如此说来，鱼油实际上可能只在某些情况下起到助益健康的作用。当然，你也大可不必把这些研究结果看得过重。
One afternoon last summer, Mr. Black went to a fishmonger to buy some fish for supper. A friend of his was coming to have supper with him that evening.
去年夏天的一个下午，布莱克先生到鱼贩那里去买鱼准备做晚饭。因为一个朋友要到他家和他一同吃晚饭。
Some species also don't have swim bladders, gas Chambers that help other fish control their buoyancy as they travel up and down the water column.
这些种类中有部分的鱼不具备可以自由上浮下沉的鱼鳔或者气囊。
Some species also don't have swim bladders, gas Chambers that help other fish control their buoyancy as they travel up and down the water column.
这些种类中有部分的鱼不具备可以自由上浮下沉的鱼鳔或者气囊。
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