海豚,dolphins,快!求How long can dolphins live?How far can a dolphin swim in a day?How fast can dolphins swim per hour?How do dolphins sleep?How long do dolphins sleep?回答,快!要准确的答案！！！！！！！！！！！！！！！！

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海豚,dolphins,快!求How long can dolphins live?How far can a dolphin swim in a day?How fast can dolphins swim per hour?How do dolphins sleep?How long do dolphins sleep?回答,快!要准确的答案！！！！！！！！！！！！！！！！

海豚,dolphins,快!求How long can dolphins live?How far can a dolphin swim in a day?How fast can dolphins swim per hour?How do dolphins sleep?How long do dolphins sleep?回答,快!要准确的答案！！！！！！！！！！！！！！！！
海豚,dolphins,快!求
How long can dolphins live?
How far can a dolphin swim in a day?
How fast can dolphins swim per hour?
How do dolphins sleep?
How long do dolphins sleep?
回答,快!
要准确的答案！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

海豚,dolphins,快!求How long can dolphins live?How far can a dolphin swim in a day?How fast can dolphins swim per hour?How do dolphins sleep?How long do dolphins sleep?回答,快!要准确的答案！！！！！！！！！！！！！！！！
yes
yes
most of them can live twenty years
their speed can be 40kilometers perhour
their sleeptime is not fixed
they sleep when they are swimming
they can swim 600kilometers in the day

你自己看吧 与你的问题对应
most of them can live twenty years
they can swim 600kilometers in the day
their speed can be 40kilometers perhour
they sleep when they are swimming
their sleeptime is not fixed

1.三四十年
2.完全取决于它的心情
3.每小时40英里
4&5.海豚在游泳时，有时会闭上其中的一只眼睛。经调查它们的脑电波得知，它们某一边的脑部会呈现睡眠状态。即使，它们虽然持续游泳，但左右两边的脑部却在轮流休息每隔十几分钟，他们的活动状态变换一次，而且很有节奏。...

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1.三四十年
2.完全取决于它的心情
3.每小时40英里
4&5.海豚在游泳时，有时会闭上其中的一只眼睛。经调查它们的脑电波得知，它们某一边的脑部会呈现睡眠状态。即使，它们虽然持续游泳，但左右两边的脑部却在轮流休息每隔十几分钟，他们的活动状态变换一次，而且很有节奏。

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海豚,dolphins,快!求How long can dolphins live?How far can a dolphin swim in a day?How fast can dolphins swim per hour?How do dolphins sleep?How long do dolphins sleep?回答,快!要准确的答案！！！！！！！！！！！！！！！！ How long do dolphins sleep? How do dolphins sleep?英文回答, How long can dolphins live?Are dolphins friendly?Do dolphins have a language?How long can dolphins live?How far can a dolphins swim in a day?How fast can dolphins swim per hour?How long do dolphins slep?用英语!还有一句How do dolphins sleep?还 让我们去看一看海豚表演吧.英语._____go and ____a___ _____the dolphins show. 英语翻译求翻译 人工翻译 Dolphins（海豚）are not fish,but warm-blooded animals.They live in groups,and speak to each other in their own language.In this,they are like other animals,such as bees and birds.But dolphins are very different 为什么海豚游的快 海豚一天睡多长时间?快 海豚真的会救人吗?用英语该怎么说 Would the dolphins really save human life?Would the dolphins really save human life?这个对不 of all kinds of animals,i like dolphins best,（在所有的动物中,我最喜欢海豚?） 请用英语描述一下动物园里的海豚 Please （ ） the dolphins in the zoo in English Why are dolphins so apealing?以此为题写篇文章.介绍海豚为什么如此吸引人,英文的. 海豚能活多少时间?海豚一天可以游多少远?海豚一小时游多快.快块块! 海豚的寿命?不要中华白海豚的寿命,要普通海豚的寿命!快 海豚游得快用英语怎么说 为什么海豚游得非常快? 海豚为什么游得特别快?: 海豚与鲨鱼哪个游得快?