A pet is all animal which is raised or kept by people as a companion. In recent years, more and more people, old or young, rich or poor, like to keep a pet such as a dog, a cat, a monkey and so on.
Pets are loved by people. They not only are good friends to their masters but also become members of the family. Although they are not human beings, their behavior sometimes is better than the human beings, for they always remain obedient and loyal to the master. There are many stories in which we are told that a pet saved his or her master＇s life or even traveled thousands of miles to return home. This makes them more lovely. Moreover, trained pets are very helpful. For instance, a trained dog can help the blind to walk and a trained pig can even find out drugs from the imports goods.
But pets are sometimes trouble-makers. Some pets such as dogs or snakes may attack people unexpectedly. A lot of people become ill or get infected because of the virus carried hy their pets. And some pets are dirty and poisonous. Therefore, we do not advocate keeping pets.
翻译：
宠物是所有动物提高或保持的人作为伴侣。近年来,越来越多的人,老或年轻,富人或穷人,喜欢养宠物,比如狗,猫,猴子等等。
宠物是人们喜爱。他们不仅是好朋友,他们的主人也成为家庭的成员。虽然他们不是人类,它们的'行为有时比人类,因为他们永远听话,忠于主人。有很多故事,我们被告知,一个宠物救了他或她的硕士甚至数千英里旅行回家。这使得它们更可爱。此外,训练宠物是非常有用的。例如,一个经过训练的狗可以帮助盲人走路,一个训练有素的猪甚至可以发现药物的进口商品。
但是宠物有时是麻烦制造者。一些宠物,如狗或蛇意外可能攻击人。很多人生病或病毒的感染,因为hy他们的宠物。和一些宠物是脏和有毒。因此,我们不赞成养宠物。
书香门第
