My name is jack.I am 14 years old.I am a student of high school.my favourite subject is math.I am good atpiaying basketball.I usually play basketballwith classmates after school.I like music very much.I can play the piano very well.I am also a friendly boy.I have many friends.把中文意思给我吧我的名字叫杰克。我今年十四岁。我在 中学就读。我最喜欢的科目是数学。我擅长打篮球。我经常在放学后和同学们一起打篮球。我很喜欢音乐。我弹钢琴弹得很好。我也是个友善的男孩。我有很多朋友。