求翻译：藏獒是牧民的好伙伴，能够帮助牧民免受草原狼的侵扰，这是藏獒的用处。一旦离开草原的藏獒沦落到宠物的身份，就一点用处没有了。第一，它不是斗犬，当然打不过按斗犬性格培育出来的比特啦；第二，带着草原獒的爆脾气，绝对不可能成为人类喜欢的温顺宠物；再加上人们盲目的炒作，把藏獒价格炒上了天，藏獒已经单单成为某些暴发户炫耀财富的手段，跟买名车别墅是一个意思。是什么意思？

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Possession of the Good Shepherd is a partner, to be able to help pastoralists from the prairie wolves, this is a collection of useless. As soon as you leave the Tibetan grasslands reduced to a pet's identity, it is useless. First of all, it is not a fighting dog, but that, as of course fighting dogs

The Tibetan Mastiff is a herdsman a good partner to help pastoralists from the intrusion of steppe Wolf, that usefulness is the Tibetan mastiff. After leaving the grasslands of the Tibetan Mastiff was reduced to a pet's identity, is useless without the. First, it is not fighting dogs, of course, but