求翻译：大家好，我叫高凯。我有一个非常好的朋友他叫李强，他现在上九中，家里有三人，努力学习功课，最擅长语文和数学，最喜欢的运动是游泳打篮球，还喜欢读书听音乐，他对人非常好，我们都喜欢他。是什么意思？

Hi, my name is cargook. I have a very good friend of his called Li Qiang, who is nine, three people in the House, learn lessons, good at languages and mathematics, favorite sports is swimming play basketball, also likes to read and listen to music, he is very good, we all like him.