帮忙翻译一下几句话，中翻英

It's a pleasent surprise that you wrote to me, I am willing to be your friend. I always want to have a pet dog. I think your dog must be adorable. I can teach you chinese, and we can also try communicating in Chinese.

(交外国朋友请小心哦！）

i'm surprised that you wrote me and i'm willing to be your freind. i really want to adopt a dog which i think is very lovely. and i can teach your chinese and we can try communicating in chinese.

I'am suprised to know you write to me, I hope to be your fried very much. I want to have adog all the time. I think your dog must be very lovely. I can teach you Chinese, we can try to talk in Chinese.

There is no word that can express my surprise when I received your letter. I am willing to be your friend. Keeping a dog is always my dream and I think your dog must be very cute. I am glad to teach you Chinese and we can also try communicating with each other in Chinese.

I am surprised you can write to me, I am w