求翻译：老师早上好，我的名字叫于成龙，我来自内蒙古，我在北京上大学，主修设计。我家有四个人，有父母和一位哥哥，我的爸爸和哥哥是工人，妈妈是一位家庭主妇。我是我们家最年轻的一位。是什么意思？

Good morning teacher, my name is on Jackie Chan, I am from Inner Mongolia, I was in Beijing to college, majoring in design. My family has four people, parents and a brother, my father and brother workers, is a housewife and mother. I was the youngest of our family one.

Teachers Good morning, My name is in Jackie CHAN, I am from Inner Mongolia, in Beijing, I go to university, majoring in design. My family had a 4 persons and there are parents and one brother, my father and my older brother is workers and his mother was a housewife. I was the youngest of the our hom

Teacher good morning, my name is Yu Chenglong, I come from Inner Mongolia, I at Beijing University, majoring in design. I have four people at home, parents and a brother, my brother and%