兔兔水桶腰
The dog is a canine mammal of the Order Carnivora. Dogs were first domesticated from wolves at least 12,000 years ago[1] but perhaps as long as 150,000 years ago based on recent genetic fossil evidence and DNA evidence[2]. In this time, the dog has developed into hundreds of breeds with a great degree of variation. For example, heights at the withers range from just a few inches (such as the Chihuahua) to roughly three feet (such as the Irish Wolfhound), and colors range from white to black, with reds, grays (usually called blue), and browns occurring in a tremendous variation of patterns.
胖墩儿可可
A dog is a lovely and loyal animal. It's very clever and adorable.
狗是一种可爱又忠诚的动物。它十分乖巧，很是让人喜爱。
Its hair has many colors: black, white, earthy yellow, pure yellow and so on.
它的毛有许多颜色：黑色、白色、土黄色、纯黄色等等。
Some scientists believe that dogs were domesticated from gray wolves by early humans from 40000 to 15000 years ago.
有科学家认为狗是由早期人类从灰狼驯化而来，驯养时间在4万年前~1.5万年前。
Known as "the most loyal friend of mankind", it is the pet with the highest breeding rate, and its life span is about 12 ~ 18 years.
被称为“人类最忠实的朋友”，是饲养率最高的宠物，其寿命大约在12~18年。
There are many kinds of dogs, Labrador, Chinese pastoral dog, Alaska, husky, golden hair and Doberman.
狗有许多种类，拉布拉多、中华田园犬、阿拉斯加、哈士奇、金毛、杜宾。
dp24044979
it seems that dog is the best animal friend of people in the world.dog is natually friendly to people.1.A dog's nose and a maid's knees are always cold.(狗鼻子和少女膝盖总是凉的。) 2．Before you hit the dog, look at the master．(打狗看主人。这一句是中文成语翻成英文。因为打一个人的狗，你就得罪了它的主人。If you beat a dog, you insult his master.) 3．When the dog is beaten, the lion is tamed．(狮子驯，狗挨捶。在中文中，有一句很像的成语：“高鸟尽，良弓藏；狡兔死，走狗烹。”也可以简单地说“兔死狗烹”，翻成英文是After the cunning hare is killed，the hound is boiled．这里hound是猎犬，hare是野兔。hare的多数也是hare，有一种游戏叫hare and hounds，装兔的一边撤纸一边跑，装狗的在后面追。还有一句英文是Run with the hare and hunt with the hounds.意思是跟兔子跑又跟狗迫，表示一个人骑墙滑头，两边讨好，两边都不得罪。) 4．He who has a mind to beat a dog，will easily find a stick．(想打狗的，不愁找不到棒子。) 5．Every dog has his day．是成语，但说成Every dog has its day and every cat its night．更有意思(每条狗都有它得意的一天，每只猫都有它得意的一晚上)。 6．The more I see of men，the more I admire dogs．(我看到的人愈多，我愈欣赏狗。)狗的特色是忠心，尤其不因为主人倒霉就做打落水狗的事。打落水狗是人干的事，不是狗干的事。这句英文的意思是人不如狗。说这句话的是法国名女人罗兰夫人(Madame Roland)。她后来被老同志害死了。 7．He that sleeps with dogs, must rise with fleas．(跟狗躺下的就要跟跳蚤起来。这句有点中文“近朱者赤，近墨者黑”的意思，劝人交朋友要小心。)(你养小狗要注意替它们捉跳蚤，并问清楚该怎么给它们洗澡。) 8．Dog won't eat dog，but men will eat each other up like cannibals．(狗不吃狗，但人吃人，cannibal是吃人肉的野蛮人，但文明人也“吃人”，吃法不同就是了。）
达宝利姜广丛
dog,it is our good friend.It also is our good partner.It helps us to look after our house when we are out.It can listen to you when you want to pour out some borings.It has a very ingenious nose.It can smell many scents.It often help the policeman to find the stealing.Dog is very clever.
PK从来没赢过
Dogs (Latin Canis lupus familiaris) belong to chordate, vertebrate, Mammalia, Mammalia, Carnivora, schizopodia and Canidae. Also known as "dog" in Chinese, dogs are distributed all over the world.
Dog and horse, ox, sheep, pig, chicken are called "six animals". Some scientists think that dogs were domesticated by early humans from gray wolves, and the domestication time was from 40000 to 15000 years ago.
Known as "the most loyal friend of human beings", it is the pet with the highest feeding rate, and its life span is about 12-18 years. In Chinese culture, dog belongs to one of the twelve zodiac animals, ranking 11th among them.
中文译文：
狗（拉丁文Canis lupus familiaris）属于脊索动物门、脊椎动物亚门、哺乳纲、真兽亚纲、食肉目、裂脚亚目、犬科动物。中文亦称“犬”，狗分布于世界各地。狗与马、牛、羊、猪、鸡并称“六畜”。
有科学家认为狗是由早期人类从灰狼驯化而来，驯养时间在4万年前~1.5万年前。被称为“人类最忠实的朋友”，是饲养率最高的宠物，其寿命大约在12~18年 。在中国文化中，狗属于十二生肖之一，在十二生肖中的第11位。
扩展资料：
狗是由狼驯化而来的。早在狩猎采集时代，人们就已驯养狗为狩猎时的助手。因此，狗算是人类最早驯养的家畜。河北武安磁山、河南新郑裴李岗、浙江余姚河姆渡等遗址，都发现了狗骨骼，足证其驯养历史之久远。
山东胶县三里河出土的狗形鬶，造型生动逼真，使我们得见新石器时代家犬的形态特征。陕西西安半坡遗址出土的狗骨，头骨较小，额骨突出，肉裂齿小，下颌骨水平边缘弯曲，与华北狼有很大区别，说明人类驯养狗的历史确实很早。
没有人确切知道人与狼第一次互动发生在什么时候。有科学家认为可能是在5万年之前，因为至少要花这么久的时间野狼才能发展出如今的基因差异。当时人与野狼分布在地球表面的许多地方，演化过程可能发生在好几个不同的地区。有些学者则认为狼在14000年前，甚至可能在16000年前的亚洲东南部，就已经被人类从野生狼驯化为家畜、即狗，用来玩、打猎、看家护院。
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