Dogs are amazing animals. Once they become your friends they'll try their best to keep your company as well as protect you. Though they can not talk they understand what you mean. When you are happy they are happy too. When you are sad they'll be ready to share your sorrow at any time. And they will try all means to pull you out of your sadness. Some guide dogs are a great help to blind people.

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In a word dogs are amazing animals so try to be nice to them and protect them as much as you can.

狗是令人惊异的动物。一旦他们成为你的朋友，他们会尽最大努力让你的公司以及保护你。虽然他们不能说话，他们了解你的意思。当你快乐时，他们也快乐。当你难过的时候，他们会随时准备好分享你的悲伤。他们会尝试一切办法把你从你的悲伤。一些导盲犬帮助盲人。

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总之，狗是神奇的动物。所以尽量善待他们，保护他们尽可能。