I have a brother. He is four years older than me. Now he is fifteen years old, and he is a student of Grade Nine.

He is tall and handsome. His classmates like playing with him. He works hard in study. His teachers speak highly of him.

Besides, basketball and running are his favorites. He is good at sports. He cares much about me. When I meet difficulties in study, he always helps me. I love my brother.

参考译文

我有一个哥哥，他比我大四岁。他今年十五岁了，是一名初三年级学生。

他高大帅气，他的同学都喜欢和他玩。他学习很努力，老师对他的评价很高。

此外，篮球和跑步是他的爱好。他擅长运动。他很关心我，当我学习上遇到困难的时候，他总是帮助我。我爱我的哥哥。