接下来，研究人员引入了第三种选择，用第三只桨启动一个新的试验，让海豚选择跳过困难的试验。
Next the researcher introduced a third option, a third paddle that would initiate a new trial, giving the dolphin the choice of passing on difficult trials.
三只熊散步回来，发现一个小女孩睡在熊宝宝的床上。
Three bears returned from a walk and found a little girl fall asleep in baby bear's bed.
他和妻子、女儿、五只猫和三只狗一起生活在罗马市的郊外，他还是那不勒斯第二大学的一名教授。
He lives with his wife, teenage daughter, five cats, and three dogs just outside Rome and is a professor at the Second University of Naples.
故事的背景是根据以下童话故事：《小红帽》、《三只山羊》和《三只小猪》等为基础的。
The story sets are based on the following fairy tales: Little Red Ridinghood, Three Billy Goats Gruff, and the Three Little Pigs.
两只鹰试图从羊妈妈那里叼走一只羊，它们相持不下。第三只鹰来引开母羊的视线，两只鹰中的一只抓走了羊羔。
Two eagles were trying to take a lamb from its mother and were struggling. A third eagle came in to distract the ewe and one of the others got the lamb.
第三只飞进了一个花盆，花盆的主人是一个贫穷的小女孩。
The third one flew into a flower pot whose owner was a poor little girl.
第三只说它一直期待去一个能给别人带来快乐的地方。
The third one said it had been looking forward to going to a place where it could bring happiness to others.
上课铃响的时候，几乎每个人都看着他，好像他长了第三只眼睛似的。
By the time the bell rang for class, almost everyone was looking at him as if he'd grown a third eye.
第一和第四等分是门斯家族的全底纹章，中间横穿过的深褐色棒把三只相同的黑鸟分开。
The first and fourth decile is full at the end of Clemens family coat of arms, had dark brown across the middle bar to separate three same Blackbird.
三只免疫小鼠的抗血清的滴度要比阳性血清高。
The astite titer of antiserum in three immune mice is much higher than that of positive serum.
我们的堂亲有三只猫，而我们只有一只！
我找到了三只灌溉业的股票作为本栏进一步研究的对象，但是它们各有不足。
I've found three irrigation stocks to suggest for further research in this column, but none is perfect.
我已经彻底变成了本地人，在后院里养了三只下蛋的鸡。
I've gone native and now keep three egg-laying hens in my backyard.
又过了一些时候，在复活节前不久的某天，三只兔子也被放上了货架，在他的旁边。
Then one day, shortly before Easter, three bunny rabbits were placed on the shelf beside him.
一块带有三只臼齿的下颚骨在犹他州韦恩郡的千湖山1万英尺高处被发现。
A jawbone with three molars was found 10,000 feet up Thousand Lake Mountain in Wayne County, Utah.
一块带有三只臼齿的下颚骨在犹他州韦恩郡的千湖山1万英尺高处被发现。
A jawbone with three molars was found 10, 000 feet up Thousand Lake Mountain in Wayne County, Utah.
一只蓝色的鸟儿从巢中尖叫着冲出，在沙丘上盘旋，三只带斑点的鸟儿互相啭鸣着，子丛生的灰色杂草中穿过，草丛沙沙作响。
A blue bird rose screaming from its nest and circled over the dunes, and three spotted birds rustled through the coarse grey grass and whistled to each other.
还没等我弄清是怎么回事，我就已经在齐胸的深水里被至少三只肥大的身体围了起来。
Before I knew what was happening, I was in chest-deep water encircled by not one or two, but at least three blimplike bodies.
甚至有可能雄性的三只脚搭在雌性的身上，然后用尾巴裹住雌性的尾巴。
The male may even have rested three legs on the female and wrapped his tail under hers.
一位农民把孩子的玩具给三只失去母亲的狐狸幼崽后，震惊地发现它们竟然欢迎这只玩具成为它们的替身妈妈。
A farmer who gave three orphaned fox cubs a children's toy was shocked when the youngsters welcomed the cuddly animal as their surrogate mother.
看不见它们父母的情况下，他把这三只饥饿的小狐狸带回了家，并把自己三岁女儿胖胖的玩具狐狸给了它们。
With no sign of their parents, he brought the starving cubs into his family home and gave them a stuffed fox belonging to his three-year-old daughter.
救援中心的的创建人西蒙·科威尔说：“起先我们很惊讶，一个农民竟然会试着救这三只小狐狸的生命。”
Founder of the rescue centre Simon Cowell said: 'we were quite surprised at first that a farmer would try and save the lives of three little foxes.
于是三只眼的两只眼睛闭上了，睡着了，但是，第三只眼睛，因为歌里面没有唱到，却没有睡着。
Then two of the eyes which Three-eyes had, shut and fell asleep, but the third, as it had not been named in the song, did not sleep.
水母水族缸(图右上)内的三只水母实际上都是由硅胶制成，再配上鱼缸底部的LED光灯，也使缸内水母栩栩如生。
Jellyfish aquarium tank (Fig. top right) the three jellyfish are actually made by the silica gel, adding the tank at the bottom of LED lights, also lifelike jellyfish tank.
赖特还为该建筑设计了家具，一些椅子只有三只腿，粗心的秘书坐姿不正缺的话，很有可能摔倒。
Wright also designed the original furniture for the building. Some chairs had only three legs, and would tip over if a forgetful secretary did not sit with correct posture.
第一和第四等分是门斯家族的全底纹章，中间横穿过的深褐色棒把三只相同的黑鸟分开，两只在上，一只在下。
The first and fourth decile is full at the end of Clemens family coat of arms, had dark brown across the middle bar to separate three same Blackbird, two on, one in the next.
三只蓝色的黄嘴喜鹊飞入空中，发出嘎嘎的惊叫，笨拙地摇动着长长的尾部羽毛。
Three yellow-billed blue magpies throw themselves into the air with startled chortles, fluttering their absurdly long tail feathers.
三只蓝色的黄嘴喜鹊飞入空中，发出嘎嘎的惊叫，笨拙地摇动着长长的尾部羽毛。
Three yellow-billed blue magpies throw themselves into the air with startled chortles, fluttering their absurdly long tail feathers.
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