Experiments have shown that some birds can recognize star patterns.
实验已显示一些鸟类会依靠星星指路。
Some birds can fly in the sky, such as doves, tropical birds, parrots, owls.
一些鸟会在天上飞，比如鸽子、热带鸟、鹦鹉、猫头鹰等。
Some birds migrate by flying to a warmer place for the winter, where they can find more food.
有些鸟会飞到更温暖的地方迁徙过冬，在那里可以找到更多食物。
However, some parents are concerned that it encourages their children to drop litter so they can watch the birds pick it up.
然而，一些家长担心这样会鼓励他们的孩子乱扔垃圾，这样他们就可以看到鸟儿捡垃圾了。
Some parents are concerned that it encourages their children to drop litter so they can watch the birds pick it up.
一些家长担心这样会鼓励他们的孩子乱扔垃圾，因为这样他们就可以看到鸟儿捡垃圾了。
There are some flowers that can only be pollinated by the humming birds.
有些花只能靠蜂鸟授粉。
Buenos Aires province is the Argentine region that produces the most grains, and some farmers say attacks by the voracious birds can cause crop losses of up to 60 percent.
布宜诺斯艾利斯省事阿根廷粮食产量最高的地区，据一些农户所说，由于这些贪婪的鸟群的袭击，粮食最高可能会减产60%。
"That's how birds generate enormous power and can resist fatigue, and why some can fly from one pole to the other" without stopping.
这是鸟儿为什么能产生巨大的能量并能抵抗疲惫的原因，也是一些鸟儿为什么能不间断地从地球的一端飞到另一端的原因。
Even if no formal talk is being organised, you can always ask the administration for some room to organize a Birds of a Feather (BOF) meeting.
即使没有举行正式的讨论，你也可以随时要求展会管理方提供一些房间来举办一个同好交流会(BOF,BirdsofaFeather)。
“Birds can do some pretty spectacular things, ” said Kenneth P. Dial, a biologist who, in 1988, founded the lab at a field station near the University of Montana.
“鸟儿可以完成一些非常不可思议的动作，”生物学家肯尼斯·戴尔（KennethP.Dial）说，他1988年在蒙大拿大学附近的一个野外测站中建立了实验室。
Birds do not all live throughout the world, and some birds are so geographically regional that they can only be found within a handful of states.
并不是所有鸟类都能在世界各地看到，一些鸟儿的分布过于地区化以至于只能在某些地方才能找到。
Ticks that spread Congo fever can infect, and are spread by, many wild and domestic animals, including cattle and some birds.
传播刚果热病毒的蜱能使许多野生动物及家畜感染并使它们成为传播者，包括牛和一些鸟类。
Some folk kill two birds with one stone: by booking a short holiday abroad they can escape miserable winter weather and the strained atmosphere of a family Christmas with the relatives.
一些人选择一举两得的做法：短期的出国度假。这样一来，不仅避开了冬季的糟糕气候，还摆脱了与家庭亲友共度圣诞的紧张气氛。
我能看见一些鸟在那里。
So how can birds perform as well as mammals in some activities?
那么鸟类在一些行为上如何能跟哺乳动物一样做呢？
Can you see some beautiful birds flying in the clearly blue sky?
你能看到晴朗的蓝天中有一些美丽的鸟在飞吗？
Some birds, as the parrot , can imitate human voice.
有些鸟儿，如鹦鹉，能模仿人的声音。
Even if you are a city dweller, you can find some place, perhaps a park or a golf course, where you can observe the mysterious migrations of the birds and the changing seasons.
即使，你是一个城市居民，你也能发现一些地方，例如一个公园或者一个高尔夫场所，在哪儿你会发现鸟儿迁徙和气候改变的秘密。
"Let's look at the birds first," said Susan. "Some of the parrots can talk very well."
“我们先看鸟吧”苏珊说：“有些鹦鹉说话说得很好。”
Can I you some about birds, Dad?
爸爸，我能问你一些关于鸟的问题吗？
Worms, fishes, birds, and herds make the fauna. Some can fly in the sky, some can walk over the land, and some can swim in water.
虫、鱼、鸟、兽属于动物，这些动物有的能在天空中飞，有的能在陆地上走，有的能在水里游。
Some birds, like the parrot, can be taught to say words, but they do not know what they mean .
有些鸟，像鹦鹉，能够教会说话，但它们不知道那些话的意思。
Some birds, like parrots, can mimic the sounds of people talking.
一些鸟类，例如鹦鹉，会模仿人说话。
Some birds, as the parrot, can imitate human voice.
有些鸟儿，如鹦鹉，能够学人说话。
Can you see some birds in the tree?
你能看见树上有些鸟吗？
Can you see some birds in the tree?
你能看见树上有些鸟吗？
应用推荐