关于宠物对人类有益还是有害的英语作文

Many people like to keep a kind of annimal as a pet ,such as dogs,cats,birds,and so on .They put so great enthusiasm on them that some pets are treated like their family members.
主要内容：很多人都饲养宠物，有些人甚至将宠物当做自己家一员。
A good relationship between people and pets can be very comfortable.They are loyal audiences of you ,while you have something can't tell any one else.They occuppy the loneliness ,cure your pains,make anxious hearts return to peace and innocence ,some pets even can help to cure some mental disease.that's the advantages of keeping an pet.
主要内容：同意饲养宠物的人们认为：宠物与主人相处的好的话，是非常惬意的一件事，有些话不能跟别人说的时候，可以跟自己的宠物倾诉。
However ,pets are often expensive,to feed them would even cost more .Too much money spend on pets are more or less a little improper while there are so many starving people in this nation.

Some dangerous pets are a menace to their owners ,even a dog attack people sometimes,things could be worse if they carrying some fatal virus.That's the disadvantages of keeping a pet.
主要内容：反对者认为，宠物本来就价格不菲，饲养它们更得花费很多，当你花这么多钱在一个小小的宠物身上时，你是否想到，这个社会还有很多忍痛挨饿的人们无饭可吃呢？而且一些宠物本身就比较危险，比如携带了病毒的狗咬人后，会对人造成很大的伤害，所以反对者并不建议大家饲养宠物。

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