他是一个8岁的小男孩用英语怎么说?
问题描述：
他是一个8岁的小男孩用英语怎么说?
答
he is 8 years old.
答
He is an 8-year-old boy.
答
he is a boy of 8 years old
he is an 8-year-old boy
答
He is a 8-year-old boy.