他的弟弟5岁了，还没有上学。喜欢看动画片和做游戏翻译成英语

His brother is a 5-year-old boy who's not a student yet, likes watching cartoon and playing games.

My brother is five years old and he isn't a student。 He like watching cartoon and playing games。

his younger brother is 5 years old,who is too young to go to school.he likes cartoon and playing games

His litter brother is 5 years old,he 's still free now,and he loves watching his stupid cartoon or playing his stupid games all days。