At the first sign of trouble, schooling fish swim as close together as they can get.
一旦发现危险的迹象，鱼群就会尽可能地游近彼此。
Birds fly in the sky; Tigers live in the forest; Fish swim in the water; Flowers bloom and flowers fall.
鸟儿在天空中飞翔；老虎在森林里生活；鱼在水里游；花开花落。
Tiny purple fish swim around them, darting away and swirling back.
小小的紫色的鱼游在他们身边，飞快地离开，又好奇地游转回来。
These brightly-colored tropical fish swim through life side-by-side.
这些颜色鲜艳的热带鱼一生都伴游彼此左右。
There are fishing, fish swim, play cockfighting, hunting, local opera performances.
游乐有垂钓、摸鱼戏水、斗鸡、射猎、地方戏表演等。
And the cats and dogs together, or watch the fish swim 15-30 minutes, reduce the pressure.
和猫狗在一起，或观赏游动的鱼儿15 - 30分钟，可减轻压力。
The water is very clear, you can see the fish swim in groups of three and four on the shore.
湖水是非常清澈的，在岸边都能看到三五成群的小鱼游来游去。
The shrimp simply crawl up the boulders, while the fish swim through films of cascading water.
虾群缓缓爬上大石头，虾虎鱼则是游过倾泄而下的水层。
These fish swim together, often in a group that may be 4—5 metres thick and hundreds of metres long.
在这些海洋区域里，生活着大量身长只有5厘米的小鱼。
For a long time he watched the little blue fish swim back and forth with his new scale glittering in the water.
他久久地凝望着小蓝鱼闪动着的新的鳞片，在水里游来游去。
On the upper reaches of the entire Villa, the natural spring flows into every pond of the Villa, where the colorful fish swim freely.
在整个山庄的上游，天然山泉层层流入山庄各个鱼池之中，池中各色观赏鱼在水中畅游。
A blue-spotted rock codfish and a school of smaller fish swim over the sunken hull of the ill-fated Spanish merchant galleon San Diego.
图中为倒霉的西班牙商船圣地亚哥号，一条蓝斑鳕鱼和一群小鱼正在其沉没的船体上游弋。
When fish swim, they leave little swirling vortices in their wake. By swimming together in a school, they can transfer energy to one another through these vortices.
当鱼儿游动时，鱼尾会留下一个个小漩涡，当它们成群游动时，它们可以通过这些漩涡转换能量。
Dive like a secret agent, colourful shoals of fish swim past, corals shimmer in the distance, while you enjoy the endless tranquility and discover the whimsical beauty of an unknown underwater world.
像特工一般潜水，五颜六色的鱼群从身边游过，珊瑚在远处微微发光，你享受着无穷无尽的静谧，探索着不为人知的水下世界神秘梦幻的美。
Turn it down to set the mood, or turn it up to start the dancing! What's it like to swim like a fish?
把它调小来调节气氛，或者把它调大来开始跳舞！像鱼一样游泳是什么感觉？
They must also keep swimming to keep from sinking, since most have largely or completely lost the swim bladder, the gas-filled sac that helps most other fish remain buoyant.
它们还必须不停地游动以避免下沉，因为大多数鱼基本上或完全失去了鱼鳔，这个充满气体的囊帮助大多数其他鱼保持浮力。
The barriers are lethal to fish trying to swim upstream.
这些障碍物对于逆流而上的鱼来说是致命的。
Indeed, the world's 37 species of seahorse are fish, breathing through gills and using a swim bladder to control their buoyancy.
事实上，世界上有37种海马是鱼，它们通过鳃呼吸，用鱼鳔来控制浮力。
Not everyone can swim with fish in the ocean. But they can enjoy underwater life in another way — by visiting an aquarium.
并不是每个人都能在海洋中与鱼一起游泳的，但人们以另外一种方式享受水下的生活——参观水族馆。
We have learned to fly in the air like birds and swim in the sea like fish, but we have not learned the simple art of living together as brothers.
虽然我们已经学会了在空中像鸟儿一样飞翔，在海中像鱼儿一样游荡，但我们还是没有学会兄弟般一起生活的简朴艺术。
A real fish can swim up to ten body lengths a second. The robot version clocks just one body length a second.
一条真鱼可以一秒钟游过十个身长的距离，而这种机器人还只能一秒钟游过一个身长。
You are one fearless fish! But be careful — remember, you can swim your own way, but don't forget it's your company's ocean.
你是一条无所畏惧的鱼，但是要小心——记住，你可以游自己的路，但是别忘记是在公司这个大洋里。
Water says: The moment when I wake up to you are a fish, I already knew you will swim to my heart.
水对鱼说：当我意识到你是鱼的那一刻，就知道你会游到我的心里。
Fish of the family Rajidae, which includes stingrays and skate, swim by flicking the outer edges of their fins.
鳐鱼科，包括黄貂鱼和灰鳐，通过击打鳍的末端向前游动。
"They are not a huge prey, but are very nutritious," Patterson says, because fish lacking swim bladders typically have a high lipid content.
帕特森描述道，这些食物不大，但是营养非常丰富，因为这些没有鱼鳔的鱼通常脂质含量很高。
And as any Stockholmer will proudly tell you, even in the heart of the city, the water is so clean that you can fish in it, swim in it, or even drink it.
斯德哥尔摩人会得意的告诉你，即使在市中心，水也干净得足以钓鱼，游泳与饮用。
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。
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。
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