写一篇英语作文 at the weekend

I often visit my grandparents at the weekend.Last weekend,i visited them as usual.To my surprise,there was a new comer in my grandparents home.It was a little dog,grandpa named it Little Black.It was very cute,it has black hair and two clean beautiful black eyes.I love it very much.And I was sad,also.Because my grandma told me,they missed me too much but they couldn't see me often,my school life was very busy,so they bought the dog.I will visit my grandparents often later.什么意思还需要翻译？